Accessariness
n. accessary的变形
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
Excuse me! I'm sorry I startled you!
对不起！很抱歉，让你受惊了！
I stopped to let the car cool off and to study the map.
我停下车，让汽车发动机冷却一下，同时查看一下地图。