He knew that Soli was trying to frighten him, so he smiled to hide his fear.他知道索利是想吓唬他，所以他挤出笑容掩饰自己的恐惧。International relations expert Soli Ozel of Istanbul's Bilgi University said this has put Turkey precarious posit...
Their evolutionary rate does seem to have slowed down.它们的进化速度看来确实是慢下来了.Life has its own evolutionary process.生命有其自身的进化过程。You simply cannot predict evolutionary events like this.你根本无法预料到这样的进化事件....