解释下列英语句子,1.We are all laughing at him.2.Do you wash hocks by
解释下列英语句子,
1.We are all laughing at him.
2.Do you wash hocks by yourselves at home?
3.There aren't any keys .l can't open the doors.
4.Come here and point out the park on the map of China.
5.l have a happy family.
6.we are all busy in the day.