Mr. Ewanick admitted his budgets have been flat and will stay that way in 2010, give or take a few percentage points.
伊万尼克先生坦诚他的预算已经持平，并且会停留在相同水平，几个百分点上下的调整，直到2010年。
2
The cases of natural selection that have been tracked so far take the form of substantial sweeps, with a new version of a gene being present in a large percentage of the population.
我们目前跟踪过的自然选择案例大多都较为全面经历过基因扫描，新版基因在某种人当中出现比例非常大。
3
If they insist on a percentage for a small amount of cash, take a long hard look at their track record.