Most modern browsers pre-check each web page you visit and alert you if one is suspected of being malicious.
大部分最新的浏览器已能提前检查你浏览的每个网页，如果网站疑似有恶意软件，浏览器就会提示你。
2
A visit to the tasting room is a great pre-wedding activity for guests, and packed with lots of culinary retail shopping options.
让客人在婚礼前到试吃屋走一趟将是一个美妙的活动，那里还有很多美食零售供客人选择。
3
After my last fight, the guy who fought me mopped the floor while I called my insurance to pre-approve a visit to the emergency room. At the hospital, Tyler tells them I fell down.