4.friendship is love without his wings. 友谊是没有羽翼的爱。 5.gravitation is not responsible for people falling in love.并非地球引力使人坠入爱河。

4.friendship is love without his wings. 友谊是没有羽翼的爱。 5.gravitation is not responsible for people falling in love.并非地球引力使人坠入爱河。