这是本世纪尚未解开的大奥秘之一。It is one of the great unsolved mysteries of this century.她毕生探索人类心灵的奥秘。She spent her life plumbing the mysteries of the human psyche.他对计算机的奥秘尚未入门.He has not yet been thoroughly initiated into the mysterie...
Kim's mother agreed to vouch for Maria and get her a job.金的母亲同意为玛丽亚担保，好让她找份工作。They asked whether I was prepared to vouch for him.他们问我是否愿意为他作担保.I can vouch for the fact that he is a good worker.我保证他是好员工....
合唱团在唱《欢乐颂》。The chorus was singing "The Ode to Joy".合唱团以极大的热情唱出了歌词.The choir sang the words out with great vigor.合唱团在唱《欢乐颂》。The chorus was singing 'The Ode to Joy'....
这是此一单字在1800年前被用过的唯一例子.This is a unique example of this word before 1800.早在1800年前我国就发明了造纸术.The art of paper - making was discovered as early as 1800 years ago....
停药后14d, 蕹菜上毒死蜱的残留量为 0.046mg. kg -1, 符合国际食品法典委员会标准规定.After 14 d, the final residues was 0.046 mg · kg - 1 , agreed with the safety qualitfication of Codex Alimentarius Commission ( CAC ) ....
How can I tell a canoe from a kayak?皮艇和划艇该怎么区分 呢 ?The kayak is propelled by kayakers in a sitting position.皮艇则是由皮艇桨手用坐姿划行的.Run, bike, swim, surf, kayak and more. Got what it takes?跑, 自行车, 游泳, 波浪, 独木舟和更多. 得到了它拿的 吗 ?...