[误] As you know, life is often compared with a voyage.
[正] As you know, life is often compared to a voyage.
注：同种类的东西相比用 compare with，不同种类的东西相比，则要用 compare to，例句中life 与 voyage 完全不同种类，故用 compare to 方合，再看下例 Famous as she is, she cannot be compared with him as a writer of tragedies.(她虽有名，但作为一个悲剧作者是不能和他相比的。)
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