We are at pains to learn English well.

我们正在努力学好英语。

youdao

So they strive to earn money, and are at pains to collect all kinds of books.

为此他们努力赚钱，用心收集各种图书。

youdao

But its exiled leaders, as elsewhere in the Middle East, are at pains to promote a non-violent vision.

但是该组织流亡的领导人，如同在中东的其他国家，正在全力推展一个非暴力的愿景。

youdao

Staff are at pains to emphasise that it is doing great work in creating dialogue between different groups.

BBC: NEWS | UK | Birmingham becomes stage for a tragedy

Government officials are at pains to explain why New Zealand is not like the emerging economies of Asia.

ECONOMIST: A kiwi conundrum

But its exiled leaders, as elsewhere in the Middle East, are at pains to promote a non-violent vision.

ECONOMIST: Revolt and repression in Syria: Could the Assad regime fall apart? | The