Spiracin
甲基羧基水杨酸
🗣️ 情景例句
Nothing. I am in excellent health.
没什么。我身体好的很。
Hiking gives you time to think.
郊游可以使你有时间思考。
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”