Backbreaking
[ ['bækbreikiŋ] ]
辅助 Assistant
a. 非常辛劳的
✅ 同义词
🗣️ 情景例句
Hello, ... speaking. Who do you wish to speak to?
喂， 我是……你想找谁？
Who do you think you are?
你以为你是谁？
OK. Thank you. Goodbye.
好的，谢谢您。再见！