Ratiometer
比率表
🗣️ 情景例句
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
It seems he's the big boss.
看起来他好像是大老板。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。