Peabsp;and abstinenbsp;from European interferenbsp;are our objects，and so will tinue while the prent order of things in Ameribsp;remain uninterrupted.（Thomas Jefferson）
The moral and stitutional obligations of our reprentatives in Washington are to protebsp;our liberty，not coddle the world，precipitating no-win wars，while bringing bankruptbsp;and eibsp;turmoil to our people.（Ron Paul）
4.before引導的時間狀語從句
（1）before表示“在……之前”。如：Before you embark on a journey of revenge，dig two graves.（fucius）Do not t your chis before they are hatched.（Aesop）Never spend your money before you have it.（Thomas Jefferson）
（2）before表示“……之後才”。如：Wars frequently begin ten years before the first shot is fired.（K.K.V.Cay）I want to be thhly ud up when I die，for the harder I work the more I live.I rejoibsp;in life for its own sake.Life is no “brief dle” for me.It is a sort of splendid torbsp;whibsp;I have got hold of for the moment，and I want to make it burn as brightly as possible before handing it on to future geions.（Gee Bernard Shaw）
5.as soon asbroncebrdirectlybrthe instant等引導的時間狀語從句
as soon as 是最常見的表示“一……就”的從屬連詞，其他連詞還有once，directly，immediately，instantly，the instant（that），the mihat），the moment（that）等，通常都可與as soon as換用。如：The minute you bee ready is the minute you stop dreaming.Suddenly it’s no longer about “being”.Suddenly it’s about “doing”.（Hugh Macleod）The brain is a wonderful an.It starts w the moment you get up in the m and does not stop until you get into the office.（Robert Frost）
6.hardly...when...brno sooner...than...引導的時間狀語從句
關聯從屬連詞hardlybrbarelybrscarcely...when和no sooner...than的意思是“剛……就”，它們所引導的從句中的謂語動詞通常為過去完成時。如：Time is a sort of river of passing events，and strong as its current； no sooner is a thing brought to sight than it is swept by and another takes its plad this too will be swept away.（Charles Richards）
7.since引導的時間狀語從句
在含有since引導的時間狀語從句的複合句中，從句的謂語動詞通常為一般過去時，主句的謂語動詞通常為現在完成時、過去完成時和一般現在時。如：My aim is to get first class honors degree in chemistry at Cambridge，sinbsp;I have a plan to take stifibsp;post in industry.
8.tillbruntil引導的時間狀語從句