wastefulness的造句（例句）：
1、It's clear redundancy wastefulness and inefficiency.
这显然是人浮于事、浪费物力以及效率低下。
2、It is this terrible wastefulness that has got us into the mess we are in now.
正是这可怕的浪费使我们陷入了目前的困境。
3、Scientists have been telling us about the wastefulness of meat for at least 30 years.
科学家在30多年前就告诉我们肉食导致的大量浪费这一事实。
4、He thinks scorn of wastefulness in his superiors.
他蔑视他的上级挥霍浪费。
5、He ruminated on the terrible wastefulness that typified American life.
他认真思考了美国生活中典型且非常严重的浪费问题。
