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....
She was really quite perturbed at the prospect.她对前景十分担心。I am deeply perturbed by the alarming way the situation developing.我对形势令人忧虑的发展深感不安.Mother was much perturbed by my illness.母亲为我的病甚感烦恼不安....
She was given the unenviable task of informing the losers.让她去通知失败的人，真不是什么好差事。They have to tread the delicate path between informing children and boring them.他们既要让孩子们了解情况，又不能让他们产生厌烦情绪，不得不小心把握分寸。He wrote to Sue informing h...