A is three times greater than B.是A=4B还是A=3B?RT.GMAT啊GRE里总有这种表达方式

问题描述:

A is three times greater than B.是A=4B还是A=3B?
RT.GMAT啊GRE里总有这种表达方式

A=3B,A比B多2倍
倍数增加
(一) A is n times as great(long,much,…)as B.(①)
A is n times greater (longer, more,…)than B.(②)
A is n times the size (length, amount,…)of B.(③)
以上三句都应译为;A的大小(长度,数量,……)是B的n倍[或A比B大(长,多,……)n-1倍].

A=4B
A is three times greater than B.= A is four times of B.