Mistram
导弹弹道测量系统
🗣️ 情景例句
I'm leaving you.
我要离开你了。
An idle youth,a needy age.
少壮不努力，老大徒伤悲。
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我们买一台较小的IBM386的话，过几年可能就得换一台较大的机子。