Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.
A、occurrenceInliterature,caricatures諷刺畫usuallycontainverbalexaggerationthroughwhichthewriterachievescomicandoftensatiric諷刺effects.
Insectpestsareamongtheleadingcausesofcropfailure.
Thefirstpaperwasmadefromthebarkofthemulberrytree.
Communicationisoneofthemostimportantbondsthatholdculturalsystemstogether.
Foodmustbemoistinordertohaveataste.
