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棱镜；阶梯透镜，分步透镜
The win moved Leeds to within two points of leaders St Helens.
BBC: Catalans Dragons 16-36 Leeds
Bradford began under pressure after back-to-back defeats by Huddersfield and St Helens.
BBC: Bradford Bulls 41-22 Castleford Tigers
He played most of his club rugby at Llanelli RFC before moving north to switch codes and play rugby league for St Helens.
BBC: [an error occurred while processing this directive]
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