circum-,圈，周围，-spect,看，见respect,spectator.

1. The banks should have been more circumspect in their dealings.

那些银行在交易中本该更加谨慎的。

2. She is very circumspect when dealing with strangers.

她与陌生人打交道时十分谨慎.

3. You seem to be implying, in your usual circumspect manner, that perhaps it might not be a wonderful idea.

你好像正以你一贯谨言慎行的方式暗示，那个主意也许不怎么样。

4. He decided to be more circumspect.

他决定要多加小心.

5. We must not expect a lively young man to be always so guarded and circumspect.

我们决不可能指望一个生龙活虎的青年会始终小心周到.