這個: sb can negotiate burros through the canyon此處的 negotiate 是 jockey, ride, ... maneuver(directphysically), ...的意思(看樣子是從較基本的 manage 意思延伸出來的)www.thesaurus.com/browse/negotiate/3 找 jockey,maneuver (and/or 其它)實例:
http://tinyurl.com/hx6pb7p 這用法少見,我也是初次碰到