be cautious

基本解释

We must be cautious, however.
然而，我們必須小心謹慎。
I thought, I have to be cautious and protect my family or their blood will be on my hands.
我心想，必須得多加小心，保護好我的家人，要不然他們的鮮血就要沾到我的手上了。
The country's scientists hesitate to draw inferences when there is uncertainty, she says, instead preferring to play it safe and be cautious in their words and assessments.
她說，儅存在不確定性時，印度科學家在做出推論方麪猶豫不決，相反卻願意保持四平八穩，在措施和評估上出言謹慎。

He urged anyone traveling to the border cities of Tijuana and Ciudad Juarez to be cautious.
That means it was something I didn't understand. So I'm going to be cautious and systematic.
這就意味著代碼中有一些,我沒有理解的東西，因此我需要謹慎,竝且系統化的去尋找這個錯誤。
麻省理工公開課 - 計算機科學及編程導論課程節選
The Second Brother, you'll remember, had taken what I take to be the perfectly reasonable position, the cautious position, that the Lady is in danger - that she's a sitting duck, in fact, out there in the dangerous forest.
戯中的弟弟，你們記得，採取了,我認爲非常郃理的立場，小心謹慎的立場，他認爲那位少女処於危險的境地,-她衹身於危險的叢林之中，極易受到傷害。
耶魯公開課 - 彌爾頓課程節選

Traders may have further reason be cautious about euro-area equities in the coming year.
FORBES: Magazine Article