Inordertobetterknowaforeignlanguage,fourthingsarenecess...
問題詳情：Inordertobetterknowaforeignlanguage,fourthingsarenecessary.Firstly,wemustunderstandthelanguagewhenwehear 56 spoken.Secondly,wemustbeabletospeakitcorrectlywithconfidence. 57 ,wemustbe...