4、Get it done by half past two.
8、Blueprint to cut global TB deaths by half.
12、It says that several steps need to be taken immediately to reduce poverty by half by the year 2015.
16、The time required for the energy released by a radionuclide to decrease by half (i.e., the "half-life") range from tiny fractions of a second to millions of years depending on the type of atoms.
2、Cut your television viewing by half.
7、Then I found myself surrounded by half a dozen boys.
13、Polio will soon be eradicated, he believes, and deaths from malaria can fall by half by 2015.
18、This year the value of our industrial output has increased by half(or by twice)as compared with that of last year.
6、He cut his costs by half.
14、During the past half-century, whenever America'sunemployment rate has risen by half a percentage point or more the NBER haslater (often much later) declared it a recession.
3、The budget has been chopped by half.
11、By the end of 2005, we aimed to reduce measles deaths by half compared with 1999.
5、He hasn't done things by half.
17、Planar Energy expects to reduce capital costs by half compared with solid-state battery manufacturing using high-vacuum machinery.
15、Compared with the same reaction catalyzed by AlCl 3, the yield increase by 4.3%, and the amount of AlCl 3 decrease by half.
1、payment by half down and half in instalments
10、I was at the Heights by half-past six, and generally stayed till half past eight, and then galloped home.
9、Water supplies in some farming areas have fallen by half.
