Naphthinduline
萘对氮蒽兰
🗣️ 情景例句
I can get this cheaper at other places.
这样东西我在别的地方可以买到更便宜的。
A little learning is a dangerous thing.
浅学误人。
It's not as cold as it was yesterday.
今天不想昨天那么冷。