英汉词典

1. 谨慎的;慎重的;小心的
    Someone who is cautious acts very carefully in order to avoid possible danger.

    e.g. The scientists are cautious about using enzyme therapy on humans...
           科学家们对在人身上使用酶疗法非常慎重。
    e.g. He is a very cautious man.
           他做事很谨慎。