Have a word with ;at a loss ;with a score ;all of a sudden ;a waste of ;a matter of ;get a lift

问题描述:

Have a word with ;at a loss ;with a score ;all of a sudden ;a waste of ;a matter of ;get a lift
What is the meaning

1,和谁交谈,和谁谈话
2.感到失落
3.很多
4.突然间
5.浪费
6.是怎样的一个事件
7.抬高