我们遇到困难时一定要坚持不懈。

We must hang in whenever we come across difficulties.

youdao

一定要坚持不懈的努力直到成功！

We must work hard at it until we succeed.

youdao

一定要坚持不懈，对自己充满信心。

Be persistent; have confidence on yourself.

youdao

不管有多艰难，是一定要坚持不懈的。

No matter how hard it is, persistence must be there.

youdao

他让我懂得了一个人一定要有坚持不懈的精神，才能获得成功。

He let me know how a person must have unremitting spirit, could succeed.

youdao

在为一生的事业作准备的过程中，我们一定要勤奋，要坚持不懈地工作。

In our preparation for life's work, we must be diligent or work persistently.

youdao

在为一生的事业作准备的过程中，我们一定要勤奋，要坚持不懈地工作。

In our preparation for life's work, we must be diligent or work persistently.

youdao