These sites protect their users' assets through anti-fraud techniques, and the companies don't want to make it too difficult for their customers to log in.
这些网站通过反欺诈技术保护用户的资产，而且这些公司不向让他们的客户登陆过于困难。
2
And, our staff is trained in anti-fraud measures to avoid selecting refugees who are not eligible.
而且，我们的工作人员受过反诈骗训练，以避免选择没有资格的难民。
3
For instance, Enron went bankrupt. The market said their stock was worthless and under State Anti-Fraud laws, these individuals were prosecuted and put in jail.