have,how,bedrooms,many,does,flat,your(连词成句）
问题描述：
have,how,bedrooms,many,does,flat,your(连词成句）
还有break one's legs 的意思是什么呀？sad,were,they,to,say,goodbye(连词成句)
答
they were very sad to say goodbye to each other!
他们非常伤心的对彼此说了声再见