我们必须好好准备，不能出任何差错。We must be well prepared, there must be no slips.哎呀，出了个小差错。Whoops, that was a mistake.我们已经清楚出了差错。It has now become evident to us that a mistake has been made....
Christopher Columbus set sail for the New World in the Santa Maria.克里斯托弗·哥伦布从圣玛丽亚启航前往新大陆。Building a memorial to Columbus has been his lifelong dream.为哥伦布建一座纪念碑是他一生的梦想。the quincentenary of Columbus's voyage to Americ...
Most have slavishly copied the design of IBM'sbig mainframe machines.大多数公司都一味模仿IBM公司大型主机的设计。Instructors read slowly and students copied down what was said.老师慢慢地念，学生们把所念的记下来。Tape is expensive and loses sound quality ...
战时的海军中很少有势利眼，阶级意识也不强。There was very little snobbery or class-consciousness in the wartime navy.她母亲为人刻薄，势利眼，嗓门又大。His mother was catty, status-conscious and loud.他是个十足的势利眼.He was a fearful snob....