有關倍數詞的用法如下:
*倍數詞:
half (一半)、one-third (三分之一)、two-thirds (三分之二)、
three-fourths (四分之三)、one-fifth (五分之一)、two-fifths (五分之二) ...twice (兩倍)、three times (三倍)……等。
a. 倍數詞 + as...as... 是……的幾倍
例: He is half as rich as I.
(他的財富是我的一半。)
This car is three times as expensive as that one.
(這部車的價錢是那部車的三倍。)
b. more than + 倍數詞 + as...as... 是……的幾倍還不止
例: I am more than three times as old as he.
(我的年齡是他的三倍還不止。)
Hugo is more than twice as heavy as his brother.
(雨果的體重是他弟弟的兩倍還不止。)
c. 倍數詞 + 定冠詞the/所有格 (his、her、my...) /指示形容詞 (this、that、these、those) + 名詞 是……的幾倍
*本文即屬"倍數詞 + 定冠詞the + 名詞"之用法。
例: This river is ten times the length of the Tamsui River.
= This river is ten times as long as the Tamsui River.
(這條河的長度是淡水河的十倍長。)
The basketball player is twice my height.
(那個籃球員的身高是我的兩倍。)
d. more than + 倍數詞 + 定冠詞the/所有格 (his、her、my...)/指示形容詞 (this、that、these、those) + 名詞 是……的幾倍還不止
例: This river is more than ten times the length of the Tamsui
River.
= This river is ten times as long as the Tamsui River.
(這條河的長度是淡水河的十倍還不止。)
The basketball player is more than twice my height.
(那個籃球員身高是我的兩倍還不止。)
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