adj.过于小心的
He is always timid and overcautious. 他总是胆小怕事。
The gentleman is overcautious in his work. 那位先生在工作中束手束脚。
Some people are simply overcautious. 有的人就是一个怕字。
Some people are overcautious in everything. 得知你们结婚的消息，十分激动。
After listening to what he said, everyone became overcautious. 经他这么一说，大家都变得谨小慎微了。
