英语翻译：
careful; cautious; sincerely
例句：
- 我们的同伴们过去谨小慎微得几乎不开口说话，可现在他们变得判若他人了。
Formerly cautious to the point of being uncommunicative, my companions had changed out of recognition.
- 用｀谨小慎微＇来形容新会长很恰当。
`Cautious' is a description that certainly fits the new president like a glove.
- 她很谨慎，不会泄露秘密。
She is cautious of telling secrets.
- 他措辞很谨慎。
He is cautious in his choice of words.