🧩 词语组成解析
[化] 乙基
🗣️ 情景例句
Excuse me. My name is Richard Stewart.
对不起 我叫Richard Stewart。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。