adj.巨大的；廣闊的

That is a vast and lavish party. 那是個(gè)規(guī)模盛大、極其鋪張的宴會(huì)。

A vast crowd turned out to watch the match. 大群的觀(guān)眾到場(chǎng)觀(guān)看比賽。

There is always a vast chasm between rich and poor. 貧富的鴻溝始終存在。

The Pacific Ocean is a vast expanse of water. 太平洋是一片廣大的水域。

The vast champaign was covered with thick snow. 廣袤的平原被厚厚的雪覆蓋著。

vast的基本意思是“巨大的,廣大的,廣闊的; 大量的”,指范圍、數(shù)量,但著重指面積大,區(qū)域?qū)拸V,而不涉及重量或體積。

vast多用作定語(yǔ)。