gravy train是什么意思 gravy train怎么读
gravy train的英文翻译是什么意思，词典释义与在线翻译
Noun:- income obtained with a minimum of effort
gravy train的用法和样例
- His father believes that the only reason for going to university is to be able to get on the gravy train.
他父亲认为上大学的惟一理由是可以找到容易赚大钱的工作。
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