🧩 词语组成解析
[化] 乙基
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
Yes, this is Shen speaking.
是的，我姓沈。
The teacher got a little angry.
老师有点生气了。