Yabla video uses of 刻苦

听说 tīngshuō
大学 dàxué
nián
特别 tèbié
刻苦 kèkǔ
xué
中文 Zhōngwén
以至于 yǐzhìyú
恋爱 liàn'ài
dōu
没有 méiyǒu
tán
I heard when you were in your fourth year of university, you studied Chinese so hard, you didn't even date.
大山 Dàshān
xué
中文 Zhōngwén
de
刻苦 kèkǔ
duì
中国 Zhōngguó
文化 wénhuà
de
兴趣 xìngqù
The way that Dashan studied Chinese so hard and his interest in Chinese culture...
qián
duàn
时间 shíjiān
还是 háishì
mán
努力 nǔlì
de
mán
刻苦 kèkǔ
de
but I was working kind of hard before,