You have to hand it to her; she's a good talker.

"你必须看到的优点,很健谈。"

That fellow is a great talker.

那人非常健谈。

The salesman was a real fast talker, and somehow managed to convince me to buy the most expensive model!

那个推销商真是巧舌如簧，不知怎么的他就说服我买下了最贵的款型！