(每日一词) nadir

Nadir /ˈneɪdər/ /ˈneɪdɪə(r)/ n. 最低点

Meaning: the worst moment, the lowest point of something 

1)谐音联想: 那(么)低啊

e.g. The nadir of my day came when I left the shop and realized my car had a flat tire. 我一天中最糟糕的时刻发生在我离开商店后，发现我的汽车轮胎瘪了。