他今天很懒,不想去上课。
tā jīntiān hěn lǎn , bùxiǎng qù shàngkè 。
He is very lazy today and doesn't want to go to class.
懒惰是成功的敌人。
lǎnduò shì chénggōng de dírén 。
Laziness is the enemy of success.
她总是懒得做作业。
tā zǒngshì lǎnde zuò zuòyè 。
She is always too lazy to do her homework.