Backbreaking
[ ['bækbreikiŋ] ]
辅助 Assistant
a. 非常辛劳的
✅ 同义词
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
How fast could we have this order?
这批货多快可以交给我们？