[網絡] 差異 diffidelity: [網絡] 不忠 difficulty walking: 《英漢醫學詞典》Difficulty walking ; 步行困難 diffidences: n. 羞怯;謙虛;缺乏自信;猜疑 ; [網絡] 膽怯;內向;無自信 difficulty speaking: 《英漢醫學詞典》Difficulty speaking ; 講話困難 diffidencies: [網絡] 不一致 下載手機詞典可隨時隨地查詞查翻譯