题目内容：

英语翻译
①我要两张往返车票.②他们正在设法修理它.③我们还在吃午饭,你吃过了吗?④我刚吃过午饭,半小时前吃的.⑤几天前,我把一只手提箱落在开往伦敦的火车上了.

优质解答

1 I want two round-trip tickets2 they are trying to fix it.3 We are having lunch,did you have lunch?4I had lunch just half an hour ago.5I left my suitcase on the train to London a few days ago