Rowels
小齿轮, 排脓条( rowel的名词复数 )
🗣️ 情景例句
Well, I've thought a lot about which college,
嗯， 我为了上哪一所大学想了很多，
You're sure of passing the exam if you work hard.
只要用功，主汪定能考及格。
Who told you that?
谁告诉你的？