ghastly

1. ADJ If you describe someone or something as ghastly, you mean that you find them very unpleasant or shocking. 令人討厭的[非正式]

...a mother accompanied by her ghastly, unruly child. …一位母親，陪著的是她那令人討厭的、難管教的孩子。

It was the worst week of my life. It was ghastly. 這是我一生中最糟糕的一周。令人討厭。