Hydroboom
液压支臂
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
Don't bother.
不用麻烦了。
You must look after it. Give it to Mr. Hu.
你一定要好好保管啊！让胡老师帮你拿着。