Millions of words have been written about the introduction of the euro.有关采用欧元的文章已经有很多。On balance, the book is a friendly, down-to-earth introduction to physics.总而言之，这是一本通俗而务实的物理入门书。The camera has undergone only two minor...
We all too easily point out our mothers' failings.我们都太过轻易地指出母亲的缺点。She is aware of her own failings.她了解自己的弱点。We all have our little failings.我们都有小缺点....
像平常一样，他们是在厨房吃的饭。They ate, as they usually did, in the kitchen.你花不多的钱就可以吃一顿很特别的饭。You get an interesting meal for a reasonable price.温迪周一晚上过来匆匆吃了点儿饭。Wendy popped in for a quick bite to eat on Monday night....
The smallest veins are in direct contact with chlorenchyma, both palisade and spongy tissue.最小的脉是直接和栅栏组织及海绵组织的绿色组织相联结.Palisade tissue is rich in saliferous vacuoles.栅状组织富含含盐液泡。Palisade tissue is rich in saliferous vacuol...