| 释义 |
on TOOLHBn, $B:nprepused when referring to a tool, instrument or system that is used to do something用…工具，以…制度I do all my household accounts on computer.我用计算机来计算所有的家庭帐目。Chris is on drums and Pat's on bass guitar.克里斯击鼓，帕特弹低音吉他。Can you play that tune on the piano as well as the guitar?除开能用吉他弹这首曲子外，你能在钢琴上演奏这首曲子吗?We work on flexitime so I can take Friday off if I work longer hours the rest of the week.我们实行弹性工作时间制，所以一周中如果我平时工作的时间长一些我就可以在星期五休息。
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