Plumbing
例
The plumbing in the old house needed extensive repairs due to leaks and corrosion.
古い家の配管は、漏れや腐食のために大規模な修理が必要でした。
02
the occupation of installing and repairing pipes and fixtures for water, gas, or sewage in buildings
例
He learned plumbing from his father, who ran a small repair business.
03
the act or process of measuring the depth of water, especially in the ocean
例
Early sailors relied on simple plumbing techniques using weighted lines.



























