66.to know your way around sth对…完全熟悉;通晓…
He knows his way around the intricate maze of European law.他对迷宫般错综复杂的欧洲法律知之甚详。
67.to lead the way
(act as guide)带路;领路
Archie led the way upstairs.阿奇带路上楼。
(pioneer)领先;走在前沿
Sony had also led the way in shrinking the size of compact-disc players.索尼也率先缩小了CD播放机的尺寸。