Dh
[计] 设计手册, 设备处理程序
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。