Youtube
n. 视频网站（可以让用户免费上传、观赏、分享视频短片的热门视频共享网站）
🗣️ 情景例句
OK. Now, I have ... first ... a couple of questions here.
好， 现在，我有……第一……几个问题。
We must listen carefully to the teacher.
我们必须注意听老师说的话。
Mrs.Ramsay got very worried.
拉姆齐太太急坏了，