drastically 激烈地，徹底地
significant n.有意義的事物，象徵；a.重大的，有意義的
encompasses 包圍，環繞；包含
dramatically 引人注目地；戲劇地
estimate 估計；評價 eliminate
eliminate vt 消除，排除
empirically adv. 以經驗爲主地
infeasible adj. 不可實現的
insignificant adj.無關緊要的significant
consecutive adj 連續不斷的，連貫的
it might be silly to
expend a great deal of effort
be typical of 是…的特點
is generally the bottleneck
The previous table was obtained empirically