Phenanthrone
[化] 菲酮
🗣️ 情景例句
I just want to be able to make my own decision.
我只想能够自己决定。
He who risks nothing, gains nothing.
不入虎穴，焉得虎子。
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。