We picked up our conference materials and filed into the lecturehall.
我们拿了会议材料，鱼贯进入礼堂。
《柯林斯英汉双解大词典》
2
Sure enough, I was so confident that I finished all the questions after forty minutes except the very last one: What is the name of the woman, who cleans the lecturehall?
果然，我非常有信心，四十分钟后我完成了所有的问题，除了最后一个问题：那个打扫讲堂的女人叫什么名字？
3
My presentation is scheduled for 9:30 tomorrow morning at the lecturehall.