Is China able to make big planes like C919 with scientists' great efforts?

中国有能力通过科学家的努力制造出像 C919 这样的大飞机吗？

youdao

With the new boiler you can make big savings on fuel bills.

用这种新锅炉，能省一大笔燃料开销。

《牛津词典》

While the stores make big profits, it's the customer who loses out.

商店赚大钱，而吃亏的是顾客。

《牛津词典》

Because of the open-air stage, actors had to shout very loudly and make big motions to be heard and seen by all.

VOA: special.2010.01.06

If they do make big bets maybe they get lucky once, or twice,or three times, but ultimately their luck is going to run out.

搏大了,可能会侥幸那么一次,两次或三次,但最终运气是会用完的

耶鲁公开课 - 金融市场课程节选

Well,they're not going to make big bets,right?

当然,他们就不会搏得太大

耶鲁公开课 - 金融市场课程节选

But there is growing congressional pressure on our beleaguered banks not to make big loans to foreigners.

FORBES: Uh-Oh

He says high-tech companies like Microsoft have big time lobbyists and make big campaign contributions.

NPR: Critics: High-Tech Visas Cheat U.S. Workers

Should Americans feel like they shouldn't make big purchases, they should be insecure about their finances?

NPR: The Hidden Costs and Benefits of Illegal Immigration