这个房间是那个的三倍，三种英语表达方式：
1、This room is three times as large as that one.
2、This room is three times larger than that one.
3、This room is three times the size of that one.
英语中倍数表达的方式一般用as...as...来表示，A + be + 倍数+ as + 计量形容词原级+ as + B；A + be + 倍数+ 计量形容词比较级+than + B；A + be + 倍数+ the + 计量名词+of + B等三种表达方式。
扩展资料：
英语倍数的表达方式：
1、A + be + 倍数+ as + 计量形容词原级+ as + B
例如:This bed is three times as big as that one. 这张床是那张床的三倍大。(比那张大两倍)
This tree is three t imes as tall as that one.这棵树是那棵树的三倍高。(比那棵高两倍)
2、A + be + 倍数+ 计量形容词比较级+than + B
例如:The Yangtze River is almost tw ice longer than the Pearl R iver.长江差不多比珠江长两倍。(长度是珠江的三倍)
This rope is twice longer than that one. 这根绳比那根绳长两倍。(长度是那根绳的三倍)
3、A + be + 倍数+ the + 计量名词(如size,heigh,t w e igh,t length,w idth等) + of + B
例如:The new ly broadened square is four times the size of the previous one.新扩建的广场是未扩建时的四倍大。(比未扩建时大三倍)
This street is four times the leng th o f that street. 这条街是那条街的四倍长。(比那条街长三倍)
This hill is four t imes the height o f that sma llone. 这座山的高度是那座小山的四倍。(比那座小高三倍)
This room is three times as large as that one.
This room is three times larger than that one.
This room is three times the size of that one.
其他类似翻译只要把倍数和名词改变就可以了。如，My ruler is twice the length(长度） of yours.其他两种情况你可以参考前面改改看。 不会可以问我。
望采纳！谢谢。