clean the floor 扫地clean the house 打扫房间collect stamps 集邮come back 回来come from 来自……come here 来这里come in 进来come on 过来/加油come to tea 来喝茶cook the meal 煮饭crash into 撞向dig a hol... clean the floor 扫地clean the house 打扫房间collect stamps 集邮come back 回来come from 来自……come here 来这里come in 进来come on 过来/加油come to tea 来喝茶cook the meal 煮饭crash into 撞向dig a hol...