用“firsthand”造句大全，firsthand造句
Ascontradictoryasthissounds,Ihavefirsthandexperienceofitstruth.DoyouhavefirsthandknowledgethattheEarthisround(asphere)?Hearingfirsthandaccountsofthescaleandnatureoftheviolencehasdisturbedandupsetme.Iw...
用“firsthand information”造句大全，firsthand information造句
Itcanalsosupplythefirsthandinformationforanalysingthereasonintheaccidenthappened,andprovidesagreatervalueindynamicsystem.Still,manyWesternintellectuals,recoilingfromtheexcessesofMcCarthyism,andhampere...