199B: 此处的核心问题就是它用作主句动词的宾语, 而且在这里用an area比the area(特指)更合适.
倍数表达法:
1) twice/three times the number/the figure/the length
2) twice/three times + 形容词比较级 + than …
3) twice/three times + as + adj. + as …
4) twice/three times + what分句: … 42 times what it was in 1950.
5) -fold(adj.)表达法: increase threefold; a threefold increase
6) double(v.), triple(v.), quintuple(v., 5倍), again(adv.)表达法: sth costs as much again as …
7) as … as twice + that 分句. DQ-250-107 |