字典網>> 英漢字典>> O開頭詞條>>on the horns of a dilemma的意思 漢英字典on the horns of a dilemma中文翻譯：進退兩難英文字典 相關詞條：on sb.'s account only element on demand onyxitis oneiro- on short rations on-off reaction on the beach onslaught on file