Softcover
n. 软封面; 平装（书）
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
Pay somebody back in his own coin.
一报还一报。
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。