1. Everybody on board was worried and we were curious to find out what had happened.
    飞机上所有的人都很着急，我们急于想了解出了什么事，

2. Everybody on board was worried and we were curious to find out what had happened.
    飞机上的人都很着急，大家都急于想知道究竟出了什么事。

3. Eventually, a man speaking broken Polish approaches us, takes us to the ticket window, and then helps us board our train.
    终于,一个操着洋泾浜的波兰语的人走了过来，把我们带到了售票处，并帮我们登上了火车。

4. Everyone was alarmed when I hit my head on the board at the trials in Seoul.
    汉城奥运会预赛时我头部碰到了跳板，大家都很吃惊。

5. Before she had anchored, the men from the boats had climbed on board
    大船还未下锚。小船上的人就纷纷爬上客轮。

6. Bonpland was hauled back on board unharmed.
    庞普朗被完好无损地拉回到了船上。

7. We read the declaration posted on the bulletin board.
    我们读了贴在布告板上的通告。

8. When I was only eighteen months old, I started gym classes. At ten, I explored doing gym exercises off the diving board at the pool.
    我18个月大的时候便开始接受体操训练。十岁时我便在游泳池的跳板上练体操。

9. The board disavowed the action of the executive.
    董事会拒绝对总经理的行动承担责任。

10. They waved farewell to their friends on board the ship.
    他们对船上的朋友挥手告别。