人们在做什么?
说明: 请背诵下面一段。按“添加录音提交内容”按钮,录制和提交此练习。
Somebody switches the lights on in the afternoon. He opens the window in the evening. The boy is leaning on the car and opening a backpack. I am carrying the suitcase to the airport. She is riding a bike and carrying books.
英语说练习
I understand you but you need more practice.