Pentalane
并环戊烷
🗣️ 情景例句
I'm looking for somebody fit for the work.
我在找适合这项工作的人。
Where are my glasses?
我的眼镜在哪儿？
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花园里去了，他常干这种事！”