基本解释无担保帐项英汉例句双语例句Also, avoid logging into bank accounts or using credit cards while on unsecured networks to help prevent identity theft.此外，网络不安全时，切莫登录银行账户或使用信用卡，以免身份遭人窃取。unsecured accounts更多例句专业释义经济学无担保帐项