to secure something completely
полностью обезопасить что-то (polnost'yu obezopasit' chto-to)
"Before launching the website, make sure to lock it down."
"перед запуском вебсайта, убедитесь, что вы его заблокировали." (pered zapuskom vebsayta, ubedites', chto vy **ego zablokirovali**.)
to aim for something very ambitious or difficult to achieve
to make someone fall in love with you quickly
To become an important news story
in a difficult or tricky situation
To completely separate from something or someone, often for...
To completely agree with someone