Bread and butter 主要收入来源
1970-01-01 08:00:00 每日学英语
bread and butter不只有面包和黄油的意思，还有(某人或公司的)主要收入来源；谋生之道。
【例句】
With domestic lending still its bread and butter, much depends on continued economic growth in China.
鉴于国内贷款仍然是工行主要的收入来源，工行将在很大程度上依赖于中国经济的持续增长。
Gardening is my bread and butter right now.
眼下园艺工作是我的谋生之道。