quarantine

During the plague of the 14th century, ships were kept in quarantine for forty days before docking.

(Chinese) 在14世纪的瘟疫期间，船只在靠岸前要进行为期四十天的隔离。

The pet monkey had to stay in quarantine at the airport to ensure it didn't carry any tropical viruses.

(Chinese) 那只宠物猴必须留在机场隔离，以确保它不携带任何热带病毒。