Bladdering
n. 【解剖学、动物学】；囊；泡
🗣️ 情景例句
I bet I can go one hour in your class this morning and not feel a thing!
我打赌我今天上午到的健身班运动一小时之后丝毫不累。
You get what you pay for.
便宜没好货。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-