Perlite
n. [地]珍珠岩
🗣️ 情景例句
I am aware of my strengths and weaknesses in myself.
我重新夺得自己的长处和弱点。
I leave the house at eight a.m. each day.
我每天在上午8点离开房子。
'It's a waste of time.
“这是浪费时间。