bear fruit

have good results

奏效，有成果

his government's monetarism was beginning to bear fruit.

他的政府的貨幣主義政策正開始奏效。

in fruit

(of a tree or plant) at the stage of producing fruit

（樹，植物）在結(jié)果期

old fruit

(informal, dated)a friendly form of address used by one man to another

(非正式，舊)老兄（男人與男人之間的一種友好稱呼）