Hydroboom
液压支臂
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
Are you going to have a party?
你要举行聚会吗？