84.It protects you from minor and major medical expenses that can wipe out not only your savings but your dreams of an education abroad.

四級詞匯講解:
短語protect sb. from…意為“保護某人免受……”;wipe out此處意為“徹底消滅，去除”，是本句的聽力難點。not only…but…意為“不僅……而且……”,but之后還可加上also。

英語四級考點歸納：
wipe out除了意為“徹底消滅，去除”外，還有以下含義:

※ “跌倒，翻跌下來”。如:
He wiped out wile skiing and broke his ankle.他滑雪時跌倒了，摔斷了踝骨。

※ wipe sb. out意為“使某人疲憊不堪”，被動語態be wiped out表示“疲憊不堪的”。如:
The heat really wipes me up.炎熱真是讓我筋疲力盡。
After a day's hard work, he was wiped out.辛苦工作了一天，他疲憊不堪。