Countless generations of Tuareg warriors ruled this realm, demanding tribute from merchants plying the caravan routes.

无数代的图阿雷格勇士统治着这片土地，向往来于商队路线上的商人索要贡品。

She used to like plying the piano.

她过去爱弹钢琴。

They are plying football on the ground.

他们在操场上踢足球。

Plying is not wasting time, as some think.

行走是不是浪费时间，因为有些人认为。

Was it when you were plying her with alcohol?

是你给她灌酒喝的时候吗？