厚厚的棉花填塞物紧紧围住装在盒子中的贵重花瓶.Thick cotton padding embedded the precious vase in its box.结果显效36例, 有效17例, 仅2例于术后1年填塞物脱出,经治疗亦好转.Results 36 cases were significantly effective , 17 cases effective, and only 2 cases with stuffing pr...
She stood up and began to pace to and fro.她站起身，开始来回踱步。The boat was rocking gently to and fro in the water.小船在水中轻轻地来回摇荡。They travel to and fro between London and Paris.他们奔走于伦敦和巴黎之间....