Retubing
更换管件
🗣️ 情景例句
Maybe we should do it again.
也许我们该再来一次。
Feel free to bring your brother if he would like to come.
如果喜欢的话，你不妨带令兄一起来。
It is eight o'clock.The children go to school by car every day, but today, they are going to school on foot.
现在是8点钟。孩子们每天都乘小汽车去上学，而今天，他们正步行上学。