用smile at造句3Q

用smile at造句3Q smile at和smile to是什么区别?3Q 用下列英语短语造句1、look into (往里看)2、run across(跑过)3、smile at (朝.微笑)4、think about(考虑) die of smile at belong to believe in造句 smile at 用百思不得其解造句 3Q 用on the grass ,fall down,called ,smile at sb ,in a tree ,on a tree 造句 用learm by oneself造句3Q 用姿态万千、点缀造句,3Q 用set down造句rt,3q, 用‘不仅仅、只有、才’造句..3Q 用“鸡肋”该如何造句?3Q! 造句,3Q look into run across smile at think about 用一般现在 现在进行 一般将来 过去 完成 过去进行时态造句 smile at 还是to smile at each 用sit on the desk和 smile 造句 expert at opening 造句用这个造句,限3分钟