学习笔记：
★ghost：鬼，幽灵
例句：A man meets the ghost of his lost love. 一个男人见到了他恋人的幽灵。
★costume：服装
例句：This traditional costume is of indigo blue. 这件传统服装是靛蓝色的。
★vampire：吸血鬼
例句：Children were afraid to go to sleep at night because of the many legends of vampire. 由于听过许多有关吸血鬼的传说，孩子们晚上不敢去睡觉。
★wig：假发
例句：She had a wig on, but we soon penetrated her disguise. 她戴了一顶假发，但是我们很快就识穿了她的伪装。
★mask：面具
例句：What's that funny looking mask you're wearing for? 你戴的这个滑稽的面具是什么东西啊？
