"Leaks like a sieve" means that something that should hold a liquid does not work properly.

What does “leaks like a sieve” mean?   To answer that question, first let’s explain the meaning of a “sieve“.

A “sieve” is strainer or colander, a kitchen device that has many small holes and that is used to separate smaller particles from larger ones or solids from liquids.

Suppose you are cooking dumplings (饺子).  You’d use a sieve to remove the dumpling from the pot and drain any liquid.

A sieve is not supposed to hold liquid.   When it works properly, it leaks. More »

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