bear fruit

have good results

奏效，有成果

his government's monetarism was beginning to bear fruit.

他的政府的货币主义政策正开始奏效。

in fruit

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

（树，植物）在结果期

old fruit

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

(非正式，旧)老兄（男人与男人之间的一种友好称呼）