in for a penny, in for a poundin for a pound in for a penny spokenFINISH DOING something used to say that because you are already involved in something, you will complete it whatever time, money, or effort is needed 一不做,二不休;有始有终 Oh well, it’s done now. In for a penny, in for a pound. 哎呀,现在干完了,有始有终嘛。
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