1.abigheadache令人头痛的事情2.afractionof一部分3.amatterofconcern焦点4.aseriesof一系列,一连串aboveall首先,尤其是5.absentfrom不在,缺席6.abundantin富于7.accountfor解释8.accusesb.ofsth.控告9.addto增加(addupto)10.afterall毕竟,究竟11.agreewith同意12.aheadoftime/schedule提前13.aheadof在...之前(aheadoftime提前)14.aliento与...相反15.allatonce突然,同时16.allbut几乎;除了...都17.allofasudden突然18.all...
1.abigheadache令人头痛的事情2.afractionof一部分3.amatterofconcern焦点4.aseriesof一系列,一连串aboveall首先,尤其是5.absentfrom不在,缺席6.abundantin富于7.accountfor解释8.accusesb.ofsth.控告9.addto增加(addupto)10.afterall毕竟,究竟11.agreewith同意12.aheadoftime/schedule提前13.aheadof在...之前(aheadoftime提前)14.aliento与...相反15.allatonce突然,同时16.allbut几乎;除了...都17.allofasudden突然18.all...