Secocubane
拟方烷, 三环辛烷
🗣️ 情景例句
Hey, leaving me?
嗨 ，丢下我啦？
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
A mooncake is a delicious, round cake.
月饼是一种味美的圆糕点。