Quality test
[经] 质量检验
🧩 词语组成解析
🗣️ 情景例句
Lots of people are tired of higher taxes.
许多人对于增税很厌烦。
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
Twenty year!That's long time.
20年！这个时间可不短。