李阳疯狂英语突破口语100要素 40
时间：2018-11-28 作者：英语课 分类：李阳疯狂英语突破口语100要素
英语课
40.
kept
blackbaord
notebook
goodbye
My father kept working till midnight.
Please write the answer on the blackboard.
Write the answer in your notebook.
I'd like to say "goodbye" to everyone.