Do you have the memorial postage stamps for the bicentenary?

还是你有百周的纪念邮票吗？

The company’s bicentenary was in 1974.

一九是这公司成立百周。

An exciting programme of events to celebrate Darwin's bicentenary has already begun in Shrewsbury and will continue throughout 2009.

一个激的方案活来庆祝达尔文200周已经开始在萨洛普和2009将继续进行。