粵典 (words.hk)香港詞
原指軍隊出戰，開頭就已經唔順利，引伸指事情有一個壞開始。 (originally used when an army has a rough beginning while going for a battle, now it is usually used figuratively to describe something that has gotten off to a bad start.)
語句用例
佢今次考試真係出師不利，今日第一科就唔識做一半！
He had a really bad start for this examination: he didn't know how to do half of the first subject's paper!