Knapsacks
n. （士兵或旅行者的）背包( knapsack的复数形式 )
🗣️ 情景例句
If I don't accept her offer,
假如我不接受她这个工作机会，
Misfortune is a good teacher.
不幸是良师。
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。