Ethylethylene
丁烯-1
🗣️ 情景例句
I didn't want to be alone anymore!
我不想再一个人独自生活了。
He that never rode never fell.
不骑马就永不会从马上跌下。
As a result, the fish just eat and eat and grow and grow in the lovely warm water.
结果是，这些鱼就在可爱的温暖的水流中吃呀吃，长呀长。