Mp3
abbr. 一种音频压缩格式（Moving Picture Experts Group Audio Layer-3）
🗣️ 情景例句
I wonder what the problem is.
我不知道发生了什么问题。
Read not books alone, but men.
不要光是读书，还要识人。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。