他赞成增加每天的课时并延长学年。He favors extending the school day and school year.该培训包括产科学和妇科学的增加课时。The training covers extended periods in obstetrics and gynaecology.他的航海教练在一次训练课时从船上失足跌入水中，溺水身亡。His sailing instructor fell overboard an...
A vicious price war between manufacturers has cut margins to the bone.制造商之间的恶性价格战已将利润削减到了最低。You can individualize a document by adding comments in the margins.你可以在页边空白处添加评论使文件变得富有个性。They have always had to make do with r...
But he met instead a look of such mild benignity that he was left baffled.可是他看到他的神色竟如此温和、宽厚,使他感到困惑莫解.He met instead a look of such mild benignity that he was left baffled.他看到他的神色竟如此温和,宽厚使他感到困惑莫解.Unfamiliar person very be...
Light petroleum distillate , generally known as naphtha, was the logical choice.轻石油馏分, 如石脑油是合乎逻辑的选择.The accelerant pattern on the bottom of Luke's shoes, various petroleum distillate, including toluene?鞋底助燃剂的痕迹是一些石油...