Someone who is plying you with gifts [=giving you many gifts] probably wants something in return.一个不断送你礼物的人很可能是想从你那儿得到什么回报。

Waiters plied guests with wine and hors d'oeuvres.服务生不断给客人上酒和开胃小吃。

He plied me with questions. [=he asked me many questions]他不停地问我问题。