Relievers
n. 救济者；减压装置
🗣️ 情景例句
You're pretty close.
你的答案相当接近了。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
What shall we do then?
那么我们干啥？