每天十个英语四级高频词汇(23)
日期:2011-06-25
9.substantial a. 可观的；牢固的；实质的
Substantial profits accrue when sales take off.
当销售额突飞猛进之后，可观的利润就开始自然累积。
Those workers have built many substantial buildings in the recent years.
近几年那些工人建造了许多坚固的建筑。
The reforms have made substantial headway.