Hexylene
己烯
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
Don't get me wrong.
不要误会我。
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑线上。所有的运动员都做好了起跑准备。