. . . . "maintain a check on; especially by patrolling; \"The second officer covered the top floor\""@en-us . . "0"^^ . . "cover"@en-us . . "200967455"^^ . . "200655573"@en-us . "00967455-v"^^ . "200935666"@en-us . "cover"^^ . "0"^^ .