Complex sentence: In 1898 he made his highest first-class score of 315 against Lancashire, and in 1900 he achieved the very rare feat of scoring 1,000 runs before the end of May.
Split into simpler sentences: In 1898 he made his highest first-class score of 315 against Lancashire. In 1900 he achieved the very rare feat of scoring 1,000 runs before the end of May.