time(时间);
hope(希望);
friendship(友谊);
knowledge(知识)
We have to set a time limit for the work.
我们得为这项工作规定个期限。
Come on ─ it\'s make your mind up time!
嗨!你该作出决定了!
She has acquired a good knowledge of English.
她英语已经学得很好。
水利万物而不争,
而万物莫能与之争。