[yī mú yī yàng]
as like as two peas; be exactly alike; be exactly of the right size and shape; cast in the same mould; exactly similar; in facsimile; match each other as if cut from the same piece of cloth; not a fraction of difference (between); striking resemblances (between)
She is the image of her mother.
她长得跟她母亲一模一样。