The case against is twofold: too risky and too expensive.反对理由有两点：太冒险而且太昂贵。a twofold rise in prices价格上涨一倍The problem was twofold.这个问题分两个部分。The value of the new Cordinate Systems and surfaces is twofold.新坐标系和坐标曲面的价值是双重的....
他能听见她的狗在暗处吠叫、哀嚎。He could hear her dog barking and whining in the background.母亲拉住了那几只吠叫的狗的项圈。Mother took hold of the barking dogs by their collars.那只狗碰到任何人都要吠叫.That dog will pick a quarrel with anyone he meets....
Defense planners predict an extended period of retrenchment.国防规划人员预计开支紧缩期会延长。Retrenchment in the colleges could force thousands of students back into the unemployment lines.学院若缩减经费,数千名学生将被迫回到失业工人的行列.The company is in for...