Don't slack off in your studies.
学习之事莫懈怠。
We all have the period of learning burnout. And we should do our best to overcome it. The worst thing we should not do is to slack off in our studies. Once we stop learning, we will surely become torpid. 每个人都有学习倦怠期,我们要做的就是尽自己最大的努力来克服它。但在学习上,我们绝不能稍有懈怠。一旦我们停止学习,脑子就会生锈。
slack [slæk] v. 懈怠;偷懒
slack off 懒散,倦怠
slacker ['slækə] n. 偷懒的人
sluggard ['slʌgəd] n. 游手好闲的人,懒鬼; adj. 懒惰的
sluggish [ˈslʌgɪʃ] adj. 懒散的
learning burnout 学习倦怠
torpid [ˈtɔ:pɪd] adj. 迟钝的;无精打采的;冬眠的