1．You can not be too careful．（You cannot be careful enough．）你必须十分小心谨慎。（你不论怎样小心也不为过。）
2．He is too clever by half．他聪明过头了。
3．It is never too late to mend．亡羊补牢，犹未为晚。
4．That appraisalseemed all too accurate．看来，那个评价是再准确不过了。
5．We were none too early for the train．我们刚好赶上火车。
6．Beginners are too apt to make mistakes in grammar．初学者极易犯语法错误。
7．The news was only too true．消息极其真实。
8．It is just too，too strange．那简直太奇怪了。
9．It was but too true．很遗憾，那是真实的。
10．He is too careful not to have noticed it．他那么细心，不会注意不到这一点的
