I have to eat the food even if I don't want to,because it is ___bad manners in the West toleave one's food on the plate.(consider) 知道是considered ,为什么
问题描述：
I have to eat the food even if I don't want to,because it is ___bad manners in the West to
leave one's food on the plate.(consider) 知道是considered ,为什么
答
但可以吃的食物
答
is considered 被（人家）认为,被视为
it is considered bad manners in the West to leave one's food on the plate.
在西方,把食物留在盘子上不吃完是被视为不礼貌的行为.
用被动语态因为这个行为是（被）人家视为不礼貌的.