Preroll
预滚动
🗣️ 情景例句
Where do I board my plane?
我在那儿登机？
Do you like football?
你喜欢足球吗？
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她妈妈说，“昨晚我还做了一些饺子哩！”