Zer
abbr. 玉米赤霉醇（zeranol）
🗣️ 情景例句
Just because you major in English, don't think that you will have mastered real English.
不要以为你是英语专业的就能精通“真正”的英语。
John and I are old friends.
我和约翰是老朋友了。
We found it difficult to work with him.
我们发现和他共事很难。