Health experts say adults should drink about two liters of water a day to replace all the water lost in liquid wastes and perspiration.
VOA: special.2010.07.27
How do I rea-- replace the expression FOR t of n minus 1? Substitute it in again.
我们怎么来代替t这个表达式呢?,再来替换掉它,t等于。
The idea is to replace some of the portland cement traditionally used in making concrete.
VOA: special.2009.12.01
At the summit, the two sides agreed on the basic terms of a treaty to replace the START-One accord that expires in early December.
VOA: standard.2009.07.15
Allegations of marital infidelity have livened up the governor's race in South Carolina, where a field of Democrats and Republicans is vying to replace Republican Governor Mark Sanford.
VOA: standard.2010.06.08
The winner of the presidential election will replace President Valdas Adamkus who is stepping down in July after completing a second and final five-year term Analysts say Lithuania's main political parties and politicians are widely disliked because of the current economic downturn, and their reputations have been overshadowed by corruption allegations.
VOA: standard.2009.05.17
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