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- 所以用 have been。The students have been enthusiastic.
- 常用in common usage
- 可用do
- The two countries have been trying to maintain their military equation.3 x 2 = 6 is an equation.
- 硬盘喜欢坏掉，所以用RAID。Disk drives like to fail, so use RAID.
- 不用need not
- 这个程序安装不正确，所以用不了。This program is not correctly installed correctly, so it doesn't work.
- 用法usage
- 有用useful
- “Seen”和“been”同韵，拼法也相似。" Seen" rhymes with" been", they are also close in spelling.
- 家用home-use
- “I had been running”是过去进行时的例子。"I had been running" is an example of the past progressive.
- 我说：“He has been there once”。这样讲是不是正确?I said,"He has been there once" . Was that right?
- 用电electro-
- 没用useless
- 不用谢You're welcome
- 所以用编辑筐把胶卷从工厂偷带出来显得是很自然的事。It seemed natural, therefore, to use a knitting basket to smuggle the films out of the plant.
- 用手by hand
- 用力exert oneself (physically)
- 可用空间space available
