"This is because ..."和"This is why..."这两个分别是什么从句?

this is because 怎么造句? 有没有This is because这样说的? because I love you So this is this is because plants are still growing frivolous all this is because of This is because it is so c____ to the equator. this is because的用法如果后面是过去式是不是要改为this was because? they love this girl very much because she is clever.（对because she is clever提问) This man needs no introduction,because he is a Because this is heaven,for you,sharpen怎样翻译 They hurt,this is because we feel pain. This sure is light,because I'm not that strong! This is because ...和This is why...这两个分别是什么从句? because children`s day is in this month and my birthday is ( ) this month,( ). fall in love with this city,not because it is msmerizing,but because /dream/Y(^_^)Y why ..Because..Don ask me Why Because This is answer.什么 l like this because this is so sweet and happy day!中文意思.急 为什么this update is not available for this apple id either because