Idling
[计] 空载, 无载\\n[化] 空运转
✅ 同义词
🗣️ 情景例句
It was an extremely difficult and dangerous task.
这是一项极度困难的危险的工作。
Give my best to your family.
代我向你们全家问好。
My cousin's a sailor.
我的堂兄是个海员。