不妥:The customers who like green food have increased.
改为:The number of customers who like green food has increased.
增加的是顾客人数,不是顾客本身。
又如:
不妥:The part-time students have increased.
改为:The number of part-time students has increased. 非全日制学生的数量增加了。
再如:
不妥:Women who go out to work have increased.
改为:The number of women who go out to work has increased. 女性就业人数增多了。