Contract drilling
[经] 承包钻井
🧩 词语组成解析
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
What are your major and minor subjects?
你主修和副修什么科目？
Seriously, thank you all for coming and taking part in our camp.
说真的，谢谢你们来加入我们的野营。
What's your name, please?
请问您叫什么名字？