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)
"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)
to form a partnership for a specific goal or project
to tell the truth about something you did wrong
to destroy something completely by fire
to make efforts to improve the areas where you are lacking
to criticize someone or something harshly
to try to achieve a goal or aim for something high
