Investigating
[法] 调查, 调查研究, 审查
✅ 同义词
🗣️ 情景例句
Well, I guess we all have to take our mind off work once in a while.
对，我们都应该忙里偷闲。
I'm gong to show him how to paint.
我正要指点他如何画画。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。