Slipcase
n. 书套
✅ 同义词
🗣️ 情景例句
The book will be a success.
这本书会成功的。
Kill two birds with one stone.
一石双鸟；一箭双雕。
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，