They need to be half a size smaller than your usual size.
它们需要比你通常的尺寸小一半。
It is a relatively large country, about half the size of the United States.
这是一个相对较大的国家，大约是美国一半的规模。
Over a billion people live here, in an area half the size of the US.
超过十亿人口生活在这片地区，该区域大约有美国的一半大。
But being half the size of the other boys, he got absolutely nowhere.
但是由于他的体型几乎是其他男孩的一半大小，所以没人看好他。
We took the problem of size a thousand, we divided it in half.
当我们遇到一个规模为一千左右的问题时，会将其分为两部分。
A scheme even half its current size would not be commercially viable.
就算将该计划的规模只减少一半，其商业可行性便会荡然无存了。
It's about the size of a Smart ForTwo, and only half as ugly.
这相当于一辆时尚两座微型车大小，还不算太难看。
This was half the size of the original (source) logical volume.
这是原始（源）逻辑卷的一半。
Mars is nearly half the size of Earth but around one tenth the mass.
火星大小几乎是地球的一半质量是地球的1/10.
Sort the left half and that left half was only of size 1.
对左半部分排序，其大小是。
"We have a city that ought to be half its size," says Mr Bing.
“我们拥有一个本应是其本身一半大小的城市，”宾先生说。
That, like Iran’s main enrichment plant, is roughly half the size of the Pentagon.
这就像伊朗的主要浓缩工厂，几乎是半个五角大楼的面积。
This room is half the size of that one.
这个房间是那个房间的一半大。
Galveston is half the size it was.
加尔维斯顿是它的一半大小。
Very cute little fella, only an inch and a half in size.
非常可爱的小家伙，大小只有一英寸半。
Our school has built a swimming pool half the size of a football field.
我们学校建立了一个有半个足球场那么大的游泳池。
The park has been reduced to half its former size.
公园的规模已被缩减到以前的一半大了。
Last week Professor Wang bought a laptop the size of half of a book.
上星期王教授买了一个有半本书那么大的手提电脑。
The coal industry is now barely half its former size.
煤炭工业的规模仅是以前的一半。
It's about half the size of Liechtenstein, that is, about 150 square miles.
它只有列支敦士登国土面积的一半大小，约150平方英里。
Baltimore's little Italy is about half the size it once was.
巴尔的摩的小意大利比原先小了一半。
Pluto has a moon, Charon, half the size of the planet.
冥王星唯一的卫星卡戎，大小是冥王星的一半。
Work in areas about the size of a car door or half the hood.
对工作区的大小的汽车门或半区。
The book could be condensed into half the size without losing anything of value.
这本书能在保留价值的情况下压缩为原来的一半。
MRS. NIKZAD: It's about half the size of this store.
大约是这个店的一半大小。
Modeling software claims strap is equal to one half the size of full diameter pipe.
建模软件声称皮带等于一个一半大小的全直径管道。
Modeling software claims strap is equal to one half the size of full diameter pipe.
建模软件声称皮带等于一个一半大小的全直径管道。
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