look through看穿...,看透...,仔細(xì)審查...,無視某人
look over仔細(xì)檢查
當(dāng)檢查審查時的差別：
He looked the proposals through before approving tthem.他在準(zhǔn)備前仔細(xì)審查那些提議.
偏重看,檢查和思考
We must look over the house before we decide to rent it.我決定租這房子前我們必須仔細(xì)查看.
偏重看,上上下下地看