Hardnesses
(hardness 的复数) n. 坚硬, 困难, 严厉, 勇气\\n[化] 硬度
🗣️ 情景例句
The apartment is spacious, bright and clean.
这个公寓宽敞、明亮、干净。
I wasn't serious, I meant it as a joke.
我并非有意，我只是开个玩笑而已。
I must apologize!
我必须道歉！