So it is with the science of biological control in its modern sense. in american it had its obscure beginnings a century ago.
现代的生物控制论就是如此。一百年前，这门学科在美国开始创立时也是隐隐约约的。
Spanish literature was passing into its period of swagger, a period that came to all literatures of modern Europe after the training in classics had given afresh the sense of style.
西班牙文学正在进入一个意气风发的时代。 经过经典的熏陶，这一时期的现代欧洲的文学作品再度刮起了“文体风”。
The characteristics of loose rough stones through its color, texture and shape a sense of old, but with there strange in the modern architectural style.
散石粗糙的特点通过它的色彩，纹理和形状产生了一种苍老感，然而搭配在现代建筑上却有异样风情。
应用推荐