Diethylene
n. 二亚乙基
🗣️ 情景例句
Our boss doesn't allow creative thinking.
我们老板不容许创造性的思维存在。
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
to work or worry about trifling things at the weekend.
在周末再让他们为琐事而动脑子和忧虑。