M:Who would have thought that by the time he arrived,we’d ha
M:Who would have thought that by the time he arrived,we’d have left?
W:I feel badly.I said we’d wait for him.
Q:Why is the woman unhappy?
A:They didn’t wait for the man
有什么特定短语吗?we’d have left是什么的缩写,第二句中we’d wait for him是什么的缩写?