And as professor Von Heijne says, their understanding of the mechanisms at work has opened the door to others seeking new treatments.
VOA: standard.2009.10.07
I think I could maybe afford a front door if I work really hard for the rest of my life.
我想如果我下半辈子努力工作的话,我可以买得起一个前门。
You know,they drive home from work, they open the garage door, they go in, they close the door, and that's it, end of the day.
他们下班开车回来,打开车库门,进门,关门,一天就这样结束了。
House Speaker Pelosi agreed, saying Congress and the Obama administration must keep the door open to additional steps, even as the current stimulus plan begins to work.
VOA: standard.2009.03.10
And you're just entering the door after work.
你刚刚下班推开家门。
If you don't like the way I work here,there's the door.
VOA: standard.2009.12.17
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