第65句：

I wounder if you would do me a favor and tell the professor I've lost my voice so I can't attend this morning's class.

六級詞匯講解:
該句需要注意do me a favor的用法和lose my voice的意思。do me a favor:是請別人幫忙時的常用表達，常用在以下句子中。如:
1) Would you please do me a favor?
請問你能幫我個忙嗎?
2 ) Who can do me a Favor?
誰能幫我個忙呢?
與它含義相同的表達還有:
Would you please give me a hand?
幫我個忙好嗎?
lose my voice的字面意思是“失去聲音”，表示“嗓子啞了”。如:
I lose my voice because of the football match!
因為看足球比賽，喊得我嗓子都啞了。

六級考點歸納:
與lose one's voice類似的表達還有:
lose one's heart失去勇氣，氣餒
lose one's temper發脾氣
lose one's appetite沒胃口，食欲減退
lose one's breath喘不過氣
lose one's way迷路