The opportunity of comparing notes had come unsought.

交换机会来得太突然了。

Oblivious to the social system, he lived for a while alone and unsought in a high room in Beck Hall—a slim dark boy of medium height with a shy sensitive mouth. His allowance was more than liberal.

他对社会制度一无所知，在贝大厅一间高房里独自生活了一段时间，无人问津——一个身材苗、黝黑男孩，中等身材，有着一张害羞敏感嘴巴。他津贴不仅仅是慷慨。