prudent/careful/cautious.导航词义：谨慎的，小心的

1. prudent:adj. 慎重的.指明智而谨慎的，尤指避免不必要的风险，不贸然行事。

It might be prudent to get your parents' opinions before you make the final decision.

作最后决定之前问问你父母的意见兴许更稳妥。

My suggestion is that you should talk with the prudent house buyers.

我的建议是你应该和谨慎的购房者聊聊。

2. careful:adj. 谨慎的，小心翼翼的.指非常小心的，力求避免做错事或造成损失。

He is the most careful driver she has ever met.

他是她见过的最谨慎的司机。

The waiter was being very careful with the soap so as not to spill it.

服务生拿汤的时候很小心，怕把汤泼出来。

3. cautious:adj. 小心的，谨慎的.既可指人谨慎细心的，也可指态度、批评方式等经过仔细考虑的，目的在于避开危险或风险。

He's a cautious driver.

他开车很小心。

All sides have expressed cautious optimism about the announcement.

与会各方都对这项通告表示谨慎乐观。

The government has taken a cautious approach to the crisis.

该政府采取了谨慎的态度处理危机。

全部

1·They've taken a very cautious approach.

他们采取了十分谨慎的态度。《牛津词典》

2·He was cautious of his footing, wary of the edge.

他小心翼翼地站稳，注意着边缘。《柯林斯英汉双解大词典》

3·The policy was rejected in favour of a more cautious approach.

这一政策未被采纳，而是选择了一个更谨慎的方法。《柯林斯英汉双解大词典》

4·Employers may become overly cautious about taking on new staff.

雇主在雇用新员工的问题上可能会过于谨慎。《柯林斯英汉双解大词典》

5·Investors are playing it cautious, and they're playing it smart.

投资者们在谨慎应对，同时他们也在巧妙应对。《柯林斯英汉双解大词典》

6·The scientists are cautious about using enzyme therapy on humans.

科学家们对于人体使用酶疗法持谨慎态度。《柯林斯英汉双解大词典》

7·American analysts have been somewhat cautious in estimating the size of the B2B market.

美国分析家们对评估企业间电子商务的市场规模颇为谨慎。《柯林斯英汉双解大词典》

8·My nephew is a cautious investor.

我侄子是个小心谨慎的投资者。

9·Dickon's glance at him was delicately cautious.

狄肯小心翼翼地瞟了他一眼。

10·It was a soft cautious tapping on the door of his tree.

那是一种小心翼翼的轻轻的敲门声。

谨慎

1·They've taken a very cautious approach.

他们采取了十分谨慎的态度。《牛津词典》

2·The policy was rejected in favour of a more cautious approach.

这一政策未被采纳，而是选择了一个更谨慎的方法。《柯林斯英汉双解大词典》

3·Investors are playing it cautious, and they're playing it smart.

投资者们在谨慎应对，同时他们也在巧妙应对。《柯林斯英汉双解大词典》

4·American analysts have been somewhat cautious in estimating the size of the B2B market.

美国分析家们对评估企业间电子商务的市场规模颇为谨慎。《柯林斯英汉双解大词典》

5·Soft and cautious, but in that stillness it was sinister.

温柔而谨慎，但在那样的寂静中，它却是险恶的。

小心的

1·You should be particularly cautious about drinking alcohol if you take methotrexate.

如果你服用甲氨蝶呤的话，还得对饮酒格外小心。

2·They could have been more cautious.

他们本可以更加小心的。

3·Banks usually need to be much more cautious about such lending as commodity prices fluctuate far more than property prices.

通常银行要对这种贷款更为小心，因为大宗商品价格的波动远甚不动产价格。

4·Also, I'm cautious of fast address changes, because my project could be cut short (happened before) and/or I decide to leave that hotel for another one that is much cheaper/better.

而且我小心的不去频繁地改变住址，因为我的项目可能会突然停止（以前发生过），或者我想要换一个更便宜的旅馆。

5·But the potential damage claim for making a duff rating would be so large that agencies might either be driven out of business or made excessively cautious by the threat of legal action.

但是做出欺骗性评估的赔偿应该是巨额的，这样评估机构不会受利益的驱使而从事活动，也不会因为法律的威慑而过分小心。

审慎

1·This puts it at odds with the more cautious Federal Reserve, which oversees the holding companies that sit atop most Banks.

这一切都使得美联储(负责监管大多数银行控股公司)的更加审慎的态度显得奇怪。

2·American electric Power (AEP), the nation's largest generator of electricity, also is taking a cautious approach.

美国电力公司是美国最大的发电企业，同样行动审慎。

3·In the short term, it is right to be cautious.

从短期来看，保持审慎也是正确的。

4·It seems that you were fairly cautious.

看来，你是比较审慎的。

5·Serious-minded and cautious, the Goat will be a fan of fact. Books that are educational and dramatic are preferable, and if they can help you hone your career goals and skills, all the better.

教育性、戏剧性的书籍是严肃、审慎的摩羯座的最爱，如果这些书能对职业目标的实现和职业技能的提高有帮助就更好了。

慎重

1·Because no one has used embryonic stem cells, or the cells derived from these stem cells, in people before, the FDA was particularly cautious.

因为从前没有人使用胚胎干细胞或者从干细胞中获得的细胞用于人自身，FDA会非常慎重。

2·You've got to be cautious when drawing conclusions from a relatively small sample.

他说：“在通过相对少的样本中寻求结论的时候你必须非常慎重。”

3·Because of the spacecrunch, the Art Museum has become increasingly cautious in consideringacquisitions and donations of art, in some cases passing upopportunities to strengthen is collections。

由于空间不足，艺术博物馆在考虑购买和接受捐赠的艺术品是越来越慎重，有些情况下放弃其进一步改善收藏的机会。

4·The motivation is an important problem in enterprise's management field, so the top managers of the enterprise should be very cautious on using the motivation tool.

激励是企业管理领域一个非常重要的问题，因此企业管理者在运用激励工具的时候越需要十分慎重。

5·Of course, the choice of a good moving company is very important, in the face of a regular moving company that is particularly cautious.

当然选择一个好的搬家公司是很重要的，面对一个正规的搬家公司那是格外的慎重。

慎

1·As one kind of procedure guarantee, the death penalty reexamines' goal lies in cautious kills, little kills, and prevented wrong kills.

死刑复核作为一种程序保证，其目的就在于慎杀、少杀，防止错杀。

2·Happiness lies not in the more than friends, but in the cautious friends of people and their value.

幸福并不在于多友，而在于慎择友人及其价值。

3·In the Chinese ancient times the cautious punishment was its mainstream thought of its legal thoughts.

中国古代法中慎刑思想是其主流思想。

4·The thought of being cautious in war in Attacking with Fire is Sun Tzu's further insight into war complexity, which represents Sun Tzu's double anxiety about war complexity and serious consequences.

《火攻篇》的慎战思想是孙子对战争复杂性认识的进一步深化，体现了孙子对战争本身复杂性和后果严重性的双重忧虑。

5·Third part: Cautious punishment thought in ancient time's death penalty system manifesting.

第三部分：慎刑原则在古代死刑制度中的体现。

持重

1·Therefore, the translation of this kind words should be especially careful and cautious.

因而，翻译这一类词语时应尤为慎重和持重。

(1)cautious about谨慎于…

(1)be cautious of留心…；谨防…