eye opener
eye-opener的词性:n.Informal (名词)【非正式用语】
1. A startling or shocking revelation.恍然大悟:一种令人吃惊的或震惊的表露
2. A drink of liquor, taken to stimulate, especially upon awakening.醒神酒:一种饮料,起刺激作用,尤用来使人清醒