The situation is unstable and potentially dangerous.情况不稳定，可能有危险。She was physically delicate and psy-chologically unstable.她身体孱弱，心理上也不够稳定。Both clay and sandstone are unstable rock formations.黏土和砂岩都是不牢固的岩石构造。...
This DVD player is damaged.这个DVD机坏了.This DVD player reproduces the sound of the piano very well.这部DVD播放机能够很好地再现钢琴的声音.An all - region DVD player such as Apex is strongly recommended.大多数dvd产品的区域编码是6.我们建议您使用全区播放器来放映我们的产品.不存...
But all dem Yankee folks, fust time dey meet me, dey call me'Mist'O'Hara.'可是所有北方人, 头一次见到我, 都叫我'奥哈拉先生'.Johann Fust , a local venture capitalist, loaned him 800 guilders in 1450.约翰·福斯特, 一位当地的资...
Large cysts can cause Backaches and a dragging sensation.体积较大的囊肿可引起背痛及牵扯感.Worry can bring a lot of diseasessuch as tension headaches and backaches.忧虑能产生很多疾病,如神经紧张性头痛、腰酸背痛等.In August 1982, Julian started complaining of ba...