Operons
(operon 的复数) n.[生]操纵子
🗣️ 情景例句
But a simple solution might be
但是， 一个简单的解决办法可能是
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
We are all busy with work.
我们都忙于工作。