Barrel characters and pinyin characters

Useless?

A bucket of rice. Metaphor is useless.

Toilet [ch not u shu ǐ m ǐ t ǐ ng]?

The toilet is connected to the water tank and to the waterway. After urinating, you can open the valve to flush the toilet.

Toilet?

A toilet with a lid in it.

Bucket?

Bucket: a bucket tied to a beam with a rope or bamboo pole, used to draw water from a well or river.

Clean the bucket?

Politely refused, toilet cleaning bucket

Gong tong [g! ng tǐng】？

Toilet?

Leather bucket?

A leather bucket is a piece of fur used for leather clothing.

Phlegm bucket?

A sputum container shaped like a bucket.

Toilet?

A bucket for defecation.

Barrel effect?

The law of barrel is that how much water a barrel can hold depends on the shortest board.