Xanthoxylene
花椒萜
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
You agreed that we could make a little change in design if necessary.
可你们曾经答应这，如有必要，图案可以稍作改动。
Are these bags heavy? No, they're light.
不，是轻的。