Chloroalkane
氯烷烴
??? 情景例句
I think I am rather outgoing. I enjoy working with others. But sometimes I'll be alone.
我想我較外向。喜歡和人合作，有時也想獨處。
Birth is much, but breeding is more.
出身固然重要，教養更且重要。
But some time later it began to rain.
但過了一陣子。天下起雨來，