他算出了他们活期存款账户上的余额总和。He figured up the balance in their checking account.三角形内角总和为180度。The sum of all the angles of a triangle is 180 degrees.他有事总和朋友推心置腹地拿出来谈。He always talked things over with his friends....
她是个非常沉着的人。没什么能让她惊慌的。She was a very calm person. Nothing could fluster her.“好吧，请继续，”卡米拉用很沉着的语气说道。"Well, go on," said Camilla, her voice fairly steady.平常沉着的亚尔巴特,完全失去了他的冷静.The usually serene Albert had entirely lost his sel...