When Ken Hom wrote his first book for the BBC he was asked to tone down the spices and garlic in his recipes.当肯·霍姆为英国广播公司写第一本书的时候，他被要求在菜谱里少用些香料和大蒜。If we all used a little less paper, we'd probably save a forest or two.如果我们大家都少用一点纸，也许可以拯救一两片森林。Health officials are recommending a more sparing use of antibiotics.卫生官员建议少用抗生素。