释义 |
Example sentencestight security Security was tight because of previous holiday attacks.Today's squad will train behind closed doors with tight security.The Ministry of Defence accepted his recommendations for tighter security.The hotel was supposed to be under tight security for our conference. Seelax securitySeetight controlsCOBUILD Collocationstight security additional security airport security border security endanger security energy security ensure security extra security global security improve security increase security issue securities lax security maintain security maximum security review security tight security tighten security |