我们过马路之前要停下来看看两边.
look 后接名词时要加 at,如:look at your own book.但此处look 后接的both ways 用作方位副词,表示动作的方位,目的地.如can you look inside the house?just look around and u'll find many cars.
我们过马路之前要停下来看看两边.
look 后接名词时要加 at,如:look at your own book.但此处look 后接的both ways 用作方位副词,表示动作的方位,目的地.如can you look inside the house?just look around and u'll find many cars.