Whalebacks
(whaleback 的复数) n. 鲸背状物, 鲸背甲板船
🗣️ 情景例句
The patient showed a marked improvement.
病人病情显著好转。
How many pounds are you going to order?
你要订几磅？
By January 10th, I was back to where I had started from.
到了1月10日，我恢复了原来的作息时间。