立場堅定,對事實確信無疑
(在辯論等中)立場堅定,對事實確信無疑
to be in a strong position in an argument, etc. because you know the facts
Everyone agreed with me, so I knew I was on firm ground.每個人都同意我的意見,所以我知道自己立場穩固了。
釋義來自《牛津高階英漢雙解詞典》第 9 版