这将促进合作，并投入更多努力发展针对性地解决全球问题的项目。

That should create more collaborative endeavors and help to develop projects aimed directly at solving global problems.

youdao

另一方面，掌握型儿童认为智力不是固定的，可以通过教育和努力来发展。

The mastery oriented children, on the other hand, think intelligence is not fixed and can be developed through education and hard work.

youdao

经过几十年的不懈努力，中国已经发展到一个新的阶段。

It is through decades of hard work that China has progressed to a new stage.

youdao

Like when they devised the first engines or the first nuclear reactors, it didn't work so well at first and then from the experience of many people working on it, over many years, a body of knowledge emerges and that's what we call technology.

这和发明出第一个发动机,或者第一个核反应堆时一样,最开始总是存在很多问题,但随着很多人不断努力去完善它,一种理论体系才得以不断发展,这就是我们所说的科技

耶鲁公开课 - 金融市场课程节选

So up here, I've just predominantly been working and concentrating on my career, so.

在这里，我主要精力放在工作上，努力发展事业。

旧金山和洛杉矶的差异 - SpeakingMax英语口语达人