They are now under a great deal of pressure to tighten their airport security...
Strict security measures are in force in the capital.
...a top security jail.
He loves the security of a happy home life...
If an alarm gives you that feeling of security, then it's worth carrying.
The central bank will provide special loans, and the banks will pledge the land as security.
National banks can package their own mortgages and underwrite them as securities.
...US government securities and bonds.
近义词: security measures2
近义词: security system,security measure3
近义词: security department6