1、miragen. 幻影，海市蜃楼例句：I thought there was water in the distance , but it was only a mirage .我原以为远处有水源，但它只是海市蜃楼。
3、transparentadj. 透明的，清朐颔椴猿澈的，明净的例句：He didn't see the transparent glass and walked straight into it .他没看见这透明的玻璃，然后就撞上了。
5、pressuren. 压力v. 对...施加压力例句：The student was under a lot of pressure before the exam .在考试之前，学生承受了巨大的压力。
