Giải nghĩa:
A pipe or system of pipes used to remove human waste and to provide drainage.
Ví dụ:
The city is investing millions into upgrading its sewer system.
sewer (noun)
/ˈsuːər/
Giải nghĩa:
A person who sews.
Ví dụ:
She is a skilled sewer and has made many beautiful garments.
Cách sử dụng
A sewer is a large underground pipe that carries waste materials like water and human waste away from homes and buildings. These pipes are connected to a treatment plant where the waste is cleaned up before getting released back into the environment. Sewers are very important to keep our cities clean and healthy. You might hear or read about sewers when learning about urban infrastructure or environmental studies.
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