Findfirst
查找第一项
🗣️ 情景例句
to work out a program
想研拟一项计划
He studied quite a lot.
他非常用功。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。