So smile at the world ang it will smile back

So smile at the world ang it will smile back 英语翻译上面那个错了！这个才是！So smile at the world and it will smile back so smile to the world and it will smile back 翻译 If you smile to the world,It will smile back to you. If you smile to the world ,it will smile back 求语法正确的法语版 翻译∶When you smile at the world the world smile back Smile to the world,_____the world ,____the world will smile If you smile,then the whole world will smile. lf you smile ,then the whole world will smile you smile,the world smile at you; you cry,you cry alone.请问. lf you smile,then whole world will smile Just smile back.everything will be pass.