New words：

throughout [θruːˈaʊt]
prep.遍及；各处；自始至终；贯穿整个时期
adv.全部；自始至终；到处；彻头彻尾

Sample Sentences：

She was in advance throughout the race.
The house was painted white throughout.
They export their products to markets throughout the world.
Many people throughout history have dreamt of a world without war.

advance [ədˈvæns]
n.进展；进步；提高；预付款
v.提前；进步；促进；预付
adj.先遣队；预先的；事先的；先头部队

export [ˈekˌspɔrt] v.出口

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