水みず際ぎわ対たい策さく

noun

border control measures

Refers to measures taken at ports of entry to prevent smuggling, infectious diseases, or other cross-border threats. Often used in governmental and public health contexts.

• 政せい府ふは感かん染せん症しょうの流りゅう入にゅうを防ふせぐため、水みず際ぎわ対たい策さくを強きょう化かした。

  The government strengthened border control measures to prevent the influx of infectious diseases.

• 水みず際ぎわ対たい策さくとして、空くう港こうでの検けん疫えきが徹てっ底ていされている。

  As a border control measure, quarantine at airports is being strictly enforced.