It needs us to try and practice very hard.

这一问题需要我们不断努力和尝试。

youdao

It needs us to try and practice very hard.

这一问题必要我们不绝积极和实行。

youdao

To practice very hard, and sometimes a practice is big half day, and every day persistence.

练琴非常刻苦，有时候一练就是大半天，还要天天坚持。

youdao

"We worked very hard to integrate him into our practice and into our organization, and he adapted very well, was doing a really good job for us, " she said.

CNN: STORY HIGHLIGHTS

"His evaluation reports said that he had some difficulties in his residency, fitting into his residency, and we worked very hard to integrate him into our practice and into our organization, and he adapted very well, was doing a really good job for us, " she said.

CNN: STORY HIGHLIGHTS