She vacillates between men twice her age and men younger than she.她犹豫不决，不知道是该选择年龄比她大一倍的男人还是比她小的男人。The Policeman hesitates, vacillates, then takes another rather uncertain step or two forward.警察犹豫了一下, 满腹狐疑地又往前挪了一两步.As Pru...
Of the extrinsic muscles, the levator labii superioris alaeque nasi is the most important dilator.鼻外肌群中, 提上唇肌是最重要的扩张肌.It indicates that bollon dilator has good long term effectiveness for postoperative anastomotic strict...
我曾经买过那些目录里的一样东西。I once bought a thingummy out of one of those catalogues.他们的完整目录售价5美元，第一次订购时可返还这5美元。Their full catalogue costs $5, redeemable against a first order.雅虎是最早且最知名的因特网目录服务网站。Yahoo is the oldest and best-known W...
With the average lifespan, marriage and childbearing ages all continuing to rise.鉴于平均寿命 、 适婚年龄、和生育年龄持续上升.Objective To explore the etiology of mental retardation, amenorrhea , abnormal childbearing history and abnormal se...