This room is half as large as that one.

这个房间比那个房间小一半。

youdao

The Atlantic Ocean is just half as large as the Pacific Ocean.

大西洋是由太平洋的一半大。

youdao

If they looked up, they would see the two Saturns crossing the sky every 1.6 days, appearing half as large as the moon.

这些外星人仰望天空时，他们将会看到两颗土星每隔1.6天，交替在天空中划过，大小只有月亮的一半大。

youdao

But Brooklyn, the spaces are twice as large, and the rent is half the price.

但在布鲁克林，空间是那里的两倍大，而租金却是那里的一半。

在布鲁克林的生活 - SpeakingMax英语口语达人

The underground economy is nearly half as large as the legal one, reckons Mr Kar.

ECONOMIST: A series of corruption scandals shake Indian businesses

The Amazon rain forest covers a huge area, roughly half as large as the United States, with about 60% of it in Brazil.

CNN: Brazil delays vote on bill regulating deforestation

China Mobile now has a market value half as large again as Vodafone's.

ECONOMIST: Buying a stake in China Inc is no shortcut to market share