Jackengine
n. 辅助发动机
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
I want to apologize.Is there anything I can do?
我要道歉。我能想点什么办法吗？
We were out of the part you needed.
你要的那种零件我们没有货了，