劍橋詞典

the sound that people often make when they pause in the middle of what they are saying or pause before they speak , often because they are deciding what to say
（表示猶豫、沉吟或思考）哦，嗯
"What time shall we meet this evening ?" "Er, eight-ish?" “我們今晚什么時候見面？”“哦，8點來鐘？”
"Is he handsome ?" "Er, well - he's got a nice friendly sort of face , though he's not exactly handsome ." “他英俊嗎？”“嗯，怎么說呢——他長得很面善，但并不是很英俊?！?返回 er