AP News:特朗普总统发表黄金时间演讲

1.They called the wall ineffective and unnecessary, and accused the President of governing by temper tantrum.

temper tantrum乱发脾气
Sometimes they may throw themselves into a temper tantrum for no reason at all, and all the talking and reasoning with them will do not good.
有时他们根本没有任何理由乱发脾气，而且任何交谈和应对都搞不定。

2.A gas station canopy collapsed on top of a truck in western Pennsylvania.

canopy天蓬

Under his bubble canopy, the Colonel scans the gloom of the forest.
在肥皂泡一样的驾驶舱罩里，上校扫描着阴暗的森林。