participant例句
He has been an active
participant in the discussion.
他一直积极参与这次讨论。
The engineer was an eager
participant in technical co - operation.
那位工程师热心参与技术合作.
There is no comparison between the knowledge and skill of such a player and the ordinary casual
participant.
临时的普通参赛者无法与这种选手所掌握的知识和技巧相提并论。