coach
n. 教练；旅客车厢；长途公车；四轮大马车
vt. 训练；指导
vi. 作指导；接受辅导；坐马车旅行
[ 复数coaches 过去式coached 过去分词coached 现在分词coaching ]
教练
例：He has joined the team as coach.
他已经作为教练加入了队伍。
(体育队的) 领队
例：...the women's soccer coach at Rowan University.
…罗恩大学女子足球队的领队。
四轮马车
例：...a coach pulled by six black horses.
…一辆6匹黑马拉的4轮马车。
(针对某科目，尤指是考前进行的) 辅导
例：He gently coached me in French.
他和蔼地辅导我法语。
培养；训练；
He coached a baseball team last year.
去年他训练了一支棒球队。
追问coach sb. in doing对不？