adjective安全的,牢靠的;安心的,无忧虑的;关紧锁好的,严密把守的
verb(尤指经过努力)获得,取得;拴牢,扣紧;关严;保护,保卫;使安全
adjectivesafe
adjectiveIf you are secure, you feel safe and you are not worried
adjectivewell locked or protected so that nobody can go in or out
verbto get something, especially something that takes a lot of effort
verbto fasten or tie something so that it does not move
verbto protect something so that it is safe and difficult to attack or damage