a talk-show host的用法和样例：
- Ellen, as a talk show host, has interviewed hundreds of different people.
- In England they call a talk show a chat show.
在英国人们把“talk show”（脱口秀）称为“chat show”。
- Mr. King is the most famous talk show host in America.
- It is not the superficial witty repartee of the talk show host.
- Talk show host Oprah Winfrey took truckloads of food and water to Louisiana and Mississippi.