3500词第5轮打卡—熟词僻义5

Winter has a sound grasp of these issues. 划线处可以替换为？

If you dont sit down and stop making a scene,Im leaving. 划线部分可以替换为？ 

Unemployment among the over forties has risen sharply in recent years.划线部分的意思可以替换为？

The concert was simply wonderful.划线部分可以替换为？

I will not stand for such outrageous behaviour.划线处可以替换为？