We can never afford to take time off from work to enjoy the things in life that we really want to, because our bills are so high.
我们无法从工作中抽出时间去享受生活中我们真正想要的东西,因为我们的账单额太高了。
But she decided to take three months off from work at an advertising company to visit her birthplace,India.
VOA: special.2009.08.10
Whoever does work on it, that person is cut off from among his kin.
不管谁在这一天工作,这个人要和他的家族断绝关系。
Enzymes work best, enzymes are proteins that catalyze chemical reactions and our bodies operate by elaborate networks of chemical reactions, When we're off from that temperature then they don't work properly.
举酶这个例子再好不过,酶是一种具有催化作用的蛋白质,人体依靠精密复杂的化学反应网络来运转,如果我们体温与之相差较大,这些酶就不能正常工作
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