Arborescin
乔木素, 蒿萜
🗣️ 情景例句
I haven't got anything to do now; I'm so bored.
我现在无事可做，感觉很无聊。
The water has risen over the riverbank.
洪水溢过了防堤。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。