seal off

Workers rush to create barricades and seal off as many entrances to their nest as possible to secure their route.

Para pekerja bergegas membuat barikade dan menutup sebanyak mungkin pintu masuk ke sarang mereka untuk mengamankan rute mereka.

The lower entrances to these tunnels were sealed off after construction, but the rest of the tunnels became part of the spillways.

Pintu masuk bawah terowongan ini ditutup setelah konstruksi, tetapi sisa terowongan menjadi bagian dari spillway.