on the

on the board有两层含义：
一是作“在木板上”解,还可在board之前加修饰词,作供某一用途的木板.例如：
Gao Min was standing on the diving board at that time.
当时高敏正站在跳水板上.
二是作“将在会上讨论”解.例如：
This plan will be laid on the board of the next class meeting.
这一计划将在下次班会上讨论.