harden up造句

例句与造句

1. “ you just have to harden up a little bit
   你必须要更刻苦一些。
2. You ' ve implemented all the latest security patches , hardened up your equipment and installed layers of defenses to give you the safest environment . … right
   你应用了所有最新的安全补丁，你配备了最好的安全硬件，使用了多层次的安全防护措施…对吗？
3. It's difficult to find harden up in a sentence. 用harden up造句挺难的