但坚持不懈不是他们的本性，他们宁愿寻找一条捷径。

This is not their nature, to persevere, but rather to look for the easy route.

youdao

虽然他生病了，但仍坚持不懈地学习。

He keeps at his studies although he is ill.

youdao

学好英语并不容易，但只要坚持不懈，你最终会获得成功。

It is not easy to learn English well, but if you hang on, you will succeed in the end.

youdao

学好英语并不容易，但只要坚持不懈，你最终会获得成功。

It is not easy to learn English well, but if you hang on, you will succeed in the end.

youdao