Fluidrive
液压传动
🗣️ 情景例句
if he spends less on the cultural programs.
假如他在这文化活动上减少开支的话。
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
We offered them food and spoke to them kindly, but they remained motionless.
我们给他们东西吃，客客气气地同他们交谈，但他们却一动也不动。