Phenylcumalin
苯(基)吡喃酮
🗣️ 情景例句
After I finish my homeword, I usually watch TV for half an hour or so.
我做完作业后，通常看半个小时的电视。
Idle folks lack no excuses.
懒汉辩解，何患无词。
You've got it.
你明白了。