Purities
(purity 的復數) n. 純凈, 純正, 純粹\\n[化] 純度
??? 情景例句
How are you?... Here's Mom.
好嗎 …… 媽媽就來了。
We waved until the car was out of sight.
我們揮手直到汽車消失。
Advertisers discovered years ago that all of us love to get something for nothing.
做廣告的人們多年前就發現我們大家都喜歡免費得到東西。