Osone
[医] 邻酮醛糖
🗣️ 情景例句
I am so excited. Mother!
我好兴奋， 妈妈！
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
Go along this street, and take the second turing on the right.
沿这条街往前走，在第2路口向右拐。