If you are circumspect, you are cautious in what you do and say and do not take risks.
例句
The banks should have been more circumspect in their dealings...那些銀行在交易中本該更加謹慎的。You seem to be implying, in your usual circumspect manner, that perhaps it might not be a wonderful idea.你好像正以你一貫謹言慎行的方式暗示，那個主意也許不怎么樣。
英漢詞典釋義
adj.
謹慎小心的,周到的
She is very circumspect when dealing with strangers.她與陌生人打交道時十分謹慎。
n.
英英詞典釋義
Adjective
1. heedful of potential consequences;
"circumspect actions""physicians are now more circumspect about recommending its use""a discreet investor"