shǐ / shū / zhōng / jì / zǎi / yǐ / mǎo / nián / fā / shēng / le / yì / chǎng / yán / zhòng / de / hàn / zāi史书中记载,乙卯年发生了一场严重的旱灾。Historical records state that a severe drought occurred in the year of Yimao.