expand

Water expands as it freezes..水结冰时会膨胀。

Sydney’s population expanded rapidly in the 1960s..20世纪60年代，悉尼的人口迅速增加。

exercises that expand the chest muscles.扩展胸肌的运动

his expanding waistline.他那逐渐增大的腰围

ex(向外) ＋ pand(分散) → 向外分散 → 扩大， 使膨胀记忆

expand market开拓市场

expand into扩大为

expand domestic demand扩大内需

expand on详述

expand all全部展开；显示所有文件；扩展所有的

真题例句...I decided to expand my business...CET42011.6听力题

真题例句...thus helping to expand the supply of a key sustainable material...CET42009.6阅读理解

真题例句...it is becoming essential to expand our under-standing of others and to reexamine some of our false assumptions...CET42009.6阅读理解

真题例句...it would expand its 28-year-old merit program...CET42009.12阅读理解