他的成功来源于他刻苦地努力。

His success came from his hard work.

youdao

我们的英语老师反复地告诉我们要刻苦学习。

Our English teacher tells us to study hard again and again.

youdao

在暑假期间，我不顾那炎热的天气与其他的人刻苦地练习。

During the summer vacation, I practiced hard with others regardless of the hot weather.

youdao

在暑假期间，我不顾那炎热的天气与其他的人刻苦地练习。

During the summer vacation, I practiced hard with others regardless of the hot weather.

youdao