萨拉一直小病缠身。Sarah had been plagued continually by a series of minor illnesses.我有点小病。I've caught some kind of lurgy.他们批评那个懒汉夸大自己的小病而不肯干活.They criticized the lazybones for playing up his slight illness....
灵活地运用标准比死守标准会显得更合情合理。It would seem more sensible to apply standards flexibly rather than rigidly.那只狡猾的狐狸灵活地躲避开那群狗.The sly fox nimbly eluded the dogs.那耗子灵活地顺着马腿爬上去.The mouse ran nimbly up the horse's leg....
接下去,那位年轻的母亲提到一种挺新的代用品.Then the young mother mentioned some shockingly modern succedaneum.煤是一种可行的代用品.Coal is one viable alternative.植物油是动物油的良好代用品.Vagetable oil is a good substitute for animal oil....