Butoxy
[机] 丁氧基
🗣️ 情景例句
And they don't ask a married couple with no children Why don't you have any children?.
他们也不会问结了婚没有孩子的夫妇“你们为什么不要孩子？”。
To enter outer space
飞出大气层，进入外太空
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？