created sense approved 好好学习,天天向上/好好學習,天天向上 · hǎohǎoxuéxí, tiāntiānxiàngshàng · study hard and improve
好好学习,天天向上 / 好好學習,天天向上
hǎohǎoxuéxí, tiāntiānxiàngshàng
study hard and improve
study hard and every day you will improve (idiom)
老师经常勉励我们要好好学习,天天向上。