1、Unit 5 Languages around the worldPeriod 4-5 VocabularyconvinienceIt is convenient for sb to do sthif/when it is convenient to/for sbfor convenienceat ones conveniencconvenient for youfor its convenience at his convenience a great conveniencestruggle for.struggle against/with.struggle to do sthstrugg
2、le to ones feetstrugglestrugglingstruggledto livewithforbeg to do sthbeg sb to do sthbeg(sb)for sthbeg sth from sbbeggedto saybeggingforequallybe equal tobe equal to sth/doing sthA equals B in sthwithout equalequalsequallymakingin be equal todemandingin demandmeet/satisfy ones demandsdemand(of sb)to do sthdemand that.(should)do sthdemandeddemandsto workbe toldin greater demandrelatedrelationrelate to.relate A to Brelate sth to sbbe related torelatesrelatedrelationrelated is related tomorethe wisermore the better the fewer mistakes The more you read，the more youll learn.
