abbr. Petroleum Equipment Contractors Association <美国>石油设备承包商协会
🗣️ 情景例句
Uh ... I give up.
嗯……我放弃猜。
Let's talk over coffee.
我们边喝边谈。
The men of our family waded down through our flooded meadows with boathooks, in the hope of being able to grapple a corner of the raft and pull it out of the current towards our bank.