是否
shì​fǒu HSK4

whether

  • updated sense approved 是否 · shì​fǒu · whether

    是否

    shì​fǒu

    whether

    whether (or not); if; used to introduce a choice between two possibilities or express uncertainty

    我不确定他是否收到了我的信。

    verb → verb, pronoun

    updated sense

  • created sense approved 是否 · shì​fǒu · whether

    是否

    shì​fǒu

    whether

    whether (or not); if; used to introduce a choice between two possibilities or express uncertainty

    我不确定他是否收到了我的信。

    verb

    created sense