severe基本解释
adj,严峻的;严厉的;剧烈的;苛刻的
His injuries were quite severe..他的伤势很严重。
严重的adjadj
s + ever(曾经, 永远) + e → 曾经艰难的日子, 一去不复返了 → 严峻的, 艰难的记忆
severe test严格试验,严格检验
真题例句...In a severe recession