They understand that people may have to be realistic and make down-to-earth decisions.

他们了解到，有时人们不得不变的现实一点，不得不做一些务实的抉择。

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Faults are analyzed by means of an improved fault tree analysis, and several fault trees are built for every kind of faults, then make down-way quantity analysis with the minimal cut set theory.

采用一种改进的故障树分析方法对所得到的故障进行分析，根据每类故障分别建造了多棵故障树，并以最小割集理论按下行法对各树进行了定量分析。

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They make proteins including oxygen-carrying blood substances, antibodies to protect against disease, and substances that break down sugar.

VOA: special.2009.12.08

I need to make it so you can still see that, so I'm going to pull down these boards.

我需要把这块黑板拉下来,以便你们还能够看到

耶鲁公开课 - 博弈论课程节选

And I think you will wish you are continuing to make the investment in time. If you are down here, what I want you to do is talk to somebody.

我想你希望再接再厉,保持花在这么门课上的时间，如果你退步了，我要你做的就是和某人交谈。

麻省理工公开课 - 固态化学导论课程节选

It took the government to step in last year and get things moving by giving potential home-buyers cash to make down-payments on homes, cash for clunkers to buy new automobiles, cash to financial firms that was used for trading to bid up the price of stocks and commodities.

FORBES: Lots Of Cash Not Being Spent Will Choke Off The Recovery

"We're having to come down from above - make our way down rather than make our way up, with the collapsed staircases that are in a lot of them, " Mr Jewell explained.

BBC: New Zealand quake: UK search-and-rescue team optimistic

Google hopes to make money down the road, but never by asking consumers to pay.

FORBES: What Google Reader Could Learn From The Veronica Mars Kickstarter