In summer,( )in the pool is very cool1.In summer,( )in the pool is very cool2.Look!The girl is( )now

是in summer 还是in the summer in the summer是什么意思 summer in the bowl in the late summer是什么意思 in the summer vacationon 可以代替 in in summer和in the summer有什么区别? 四季的说法是什么?in the summer 还是 in summer? The sun shine in the summer . The weather is very h_____ in summer ( ) the summer holiday 填in还是on 翻译：in summer near the river gold in the air of summer 歌词 求in the summer time 歌词 求音乐：chilin in the summer time What is the climate like in summer? Mr.Black____China in the summer of 1998 where did baobao go in the summer? in the summer,in summer,during the summer,during summer有什么区别 in (during) summer holiday中间要加the吗?