知识点讲解：

stress 在文中作动词，意为“着重，强调，把...作为重点” 。
例句：
1. He stressed he had the power of life and death over the hostages in the building.
他强调他对大楼内的人质有生杀大权。

2. He stressed his remarks of his going.
他加重语气说，他必须去。

相关短语：
1.lay(place,put) stress on(upon) 把重点放在…上；强调；着重于
2.under stress of weather 迫于恶劣的天气，因受恶劣天气的影响
3.under(driven by)(the)stress of 为…所迫；为所驱使