1.A be ±¶Êý as ¼ÆÁ¿ÐÎÈÝ´ÊÔ¼¶ as B.
This tree is three times as tall as that one. Õâ¿ÃÊ÷ÊÇÄÇ¿ÃÊ÷µÄÈý±¶¸ß¡£
His father is twice as old as he. Ëû¸¸Ç×µÄÄê¼ÍÓÐËûÁ½±¶´ó¡£
2.A be ±¶Êý ¼ÆÁ¿ÐÎÈݴʱȽϼ¶ than B
The Yangtze River is almost twice longer than the Pearl River.
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The dictionary is exactly five times more expensive than that one.
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3.A be ±¶Êý the ¼ÆÁ¿Ãû´Ê of B
The newly broadened square id four times the size of the previous one.
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4.The ¼ÆÁ¿Ãû´Ê of A be ±¶Êý that of B
The size of the newly broadened square is four times that of the previous one.
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I"m twice/ double his age. ÎÒµÄÄêÁäÊÇËûµÄÁ½±¶¡£
I"ve paid five times the usual price for the stamp.
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The average income of the staff has been increased by 50 percent compared with last year. ÓëÈ¥ÄêÏà±È£¬¸Ãµ¥Î»Ö°¹¤µÄÊÕÈëÔö¼ÓÁË50%.
The price of TVs are twofold£¨ adj. Á½²¿·ÖµÄ, Ë«Öصģ© down over these years.
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