An oversight 遗漏 (miss, overslaugh) in proofreading often results in printed errors.
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Somechildrendisplayanunquenchable难以抑制的curiosityabouteverynewthingtheyencounter.
Formulatedin1823,theMonroeDoctrineassertedthattheAmericaswerenolongeropentoEuropeancolonization.
Thecontrolsofmostmodernairplanescanbeoperatedeithermanuallyorautomatically.
In1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.