A situation so extreme, an obscurity so powerful, that the most timid felt themselves seized with resolution, and the most daring with terror.

局势是这样僵，黑暗是这样深，以致最胆怯的人也都觉得自己在这里下定决心，最胆壮的人也都觉得自己在这里害了怕。

youdao

The movement up and down to such an extreme began to fracture her son's field, to such a point that he went into paranoia and acted out in terror and sometimes rampage at school.

这种在极点间激荡的上下运动开始粉碎她儿子的能量场，到这样一个让他成为偏执狂的程度，使他行为恐怖，有时甚至在学校发狂。

youdao

The old man's terror must have been extreme!

VOA: special.2009.05.16

(...) Yigal Palmor. "This diktat is phrased in very extreme terms that try to impose rules that will make it impossible for any country to defend themselves against terror,"

VOA: standard.2009.10.16