Chris Boardman won the Olympic 4,000 metres pursuit.

克里斯·博德曼赢得了奥运会4,000米自行车追逐赛的冠军。

The tunnel is 10 metres wide and 600 metres long.

隧道宽10米，长600米。

They must each compose a poem in strict alliterative metre.

他们必须每人作一首严格押头韵的诗。

All of the poems are written in traditional metres and rhyme schemes.

所有的诗都按传统的韵律和韵脚而作。