重点讲解：

desist

vi. 停止；断念

The seniors were demonstrating on campus and were asked to desist.

高年级的学生在校园示威，校方叫他们停止示威。

injunctive

adj. 命令的；指令的；禁止令

The problem with the anti-littering campaign then is that its descriptive norm is counterproductive to its injunctive norm.

这种反对乱丢垃圾的运动的下一个问题在于它的描述性规范对其命令性规范是起反效果的

skeleton

n. 骨架，骨骼；纲要；骨瘦如柴的人

adj. 骨骼的；骨瘦如柴的；概略的

The skeleton showed no sign of disease or injury.

其骨架显示没有任何疾病或是外伤。