lock down on (lók dàon òn)

Phrasal-verb Security

含义

to impose strict security controls on something

对某事施加严格的安全控制 (duì mǒu shì shījiā yángé de ānquán kòngzhì)

例句

"After the warning, we locked down on remote access rules."

"在警告后,我们对远程访问规则进行了锁定" (zài jǐnggào hòu, wǒmen duì yuǎnchéng fǎngwèn guīzé jìnxíngle suǒdìng)