"Give me as many again, please."
请给我两倍的东西。
marching in douBle time.
以快两倍的速度行进
We'll pay you double times.
我们付你两倍的薪水。
a rectangular figure twice as long as it is wide.
长是宽两倍的一个矩形。
We need the amount of twice.
我们需要两倍的数量。
But twice the pressure does not increase the storage twofold.
不过，两倍的压缩量并不等于两倍的存量。
as large [many, much, old] again (as...)
(…的) 两倍大 [多,老]
M is twice as large as N.
m 等于n 的两倍。
He tripled his income.
他使他的收入增加两倍[增至三倍]。
The figure has nearly doubled/tripled, as against that of last year.
这个数字几乎是去年的两倍/三倍。
Yours is three times the size of mine.
你的比我的大两倍。
He earns twice as much as I do.
他挣的钱是我挣的两倍。
I am twice as old as he.
我的年纪是他的两倍。
Rita earned twice as much money as I did,
丽塔赚的钱是我的两倍，
His income is double hers.
他的收入是她的两倍.
His pay is the double of mine.
他的薪资是我的两倍。
I am twice older than he.
我的年纪比他大两倍。
An organism having diploid cells.
有两倍体细胞的器官