fall into ruins 和fall into ruin的区别如题

fall into ruins 和fall into ruin的区别如题 fall into fall into fall into fall into fall down和fall into 的区别是什么 i will fal into your arms这句话是什么意思? fall down into the fall into history是什么意思? fall into ------（dark/darkness) fall into a Fall Into Place 歌词 英语的一个短语用法,drop into the water和fall into the water 用法区别 We must work hard,or we'll( )A fall down B fall over C fall behind D fall into给出答案并解析出意思和语法谢谢 fall in sleep还是fall into sleep fall的搭配如 fall into 多点 fall off与fall down与fall into区别 divide into 与 fall into 区别