Temporary hardness
[医] 暂时硬度
🧩 词语组成解析
hardness
['hɑrdnɪs]
n. 坚硬;<物>硬性;困难;冷酷;
🗣️ 情景例句
He told me he was very impressed with you.
他告诉我他对你印象很好。
This is your last chance. I believe you can make it.
这时你最后的机会，我相信你会成功的。
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。