Bergaptene
[化] 佛手内酯
🗣️ 情景例句
How can I reward your help?
我怎样才能报答你的帮助呢？
Do you get much rain in summer?
这里夏天雨水多吗？
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！