Mr. Danner, though a supporter, noted that there can be limits to the benefits of such exchanges.
丹纳先生虽然支持此种说法，但指出，此类交流的益处是有限的。
2
Said the journalist Mark Danner, one of the participants and a writer for the New York Review of Books.
参加者之一，同时也是《纽约书评》撰稿人的记者马克·丹纳说。
3
I decided to make Rudy chief of staff, have Steve oversee a lot of the policy initiatives, and release John Danner and his wife, Nancy, from their responsibilities.