惆怅和迷茫分别用英语怎么说？

惆怅disconsolate
迷茫dazed perplexed

melancholy
The sad news disposed him to melancholy.
令人沮丧的消息使他心情忧伤。
A profound melancholy seized her.
一阵极度的凄伤袭上她的心头。
at sea
adv.
(=all at sea)在大海上, 迷茫, 弄错