这是你的书包吗？迈克。

Is this your schoolbag, Mike?

youdao

老师：嘿，同学们！不要把你们的东西弄成这样。把它们收好。这是你的书包吗，迈克？

Teacher: Hey, boys and girls! Don't leave your things like this. Put them away. Is this your schoolbag, Mike?

youdao

老师：嘿，同学们！不要把你们的东西弄成这样。把它们收好。这是你的书包吗，迈克？

Teacher: Hey, boys and girls! Don't leave your things like this. Put them away. Is this your schoolbag, Mike?

youdao