Some prisoners climbed onto the roof and hung up a banner.几个囚犯爬上房顶，挂起了一面旗子。Nothing to be heard but the soft flap of a silk banner.万籁俱寂，只有一面绸制旗子轻轻飘动的响声。A white banner was hanging out of the window.一面白旗挂在窗子外面....
Cefadroxil is important as an cephalosporin antibiotic.头孢羟氨苄是重要的头孢类抗生素.Methods After epluchage with tianqi powder vaseline gauze and cephalosporin for exter - nal application.方法田七粉凡士林加先锋铋外敷.Menstruum crystal is widely us...
阳光在结霜的屋顶上闪烁变幻。The sun played on the frosty roofs.街上空无一人，只有一只猫在结霜的石砖上拾爪而行。The street was deserted except for a cat lifting its paws off the frosty stones.地上结霜了，而且预报说会有雪。There is frost on the ground and snow is forecast....
"What kept you?" — "I went in the wrong direction."“你为什么晚了？”——“我走错了方向。”She was the one in the wrong.她是有过错的一方。He realized that he was heading in the wrong direction.他意识到走错了方向....
A series of technical foul-ups delayed the launch of the new product.一系列技术问题延误了新产品的上市。This was enough to launch their careers into the stratosphere.这足以让他们的事业平步青云了。The satellite had been inactive since its launch two year...