6大信号提醒你缺觉

1.You're Ravenous！感到饥饿！
2You're Weepy！变得爱哭！
3.You're Forgetful Or Unfocused！变得健忘！
4.You Can't Shake That Cold！感冒总是挥之不去！
5.You're Clumsier Than Usual！你比平时笨拙！
6.You've Lost That Loving Feeling！感觉不到爱意!

~来源于新浪微博 @轻松背单词QSBDC

词汇量测试  http://test.qsbdc.com/?sly