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Once Meaning in English

word

/ˈwəns/
WUNS
/wˈɒns/
WONS

释义

At one time in the past or on one occasion. It can also mean 'as soon as' or 'when' in some contexts.

用法与细微差别

Commonly used in both past time expressions and conditional phrases like 'once you finish'. It is informal and formal. Do not confuse with 'one' or 'once in a while' which has a different meaning.

例句

I saw him once in the park.

basic

You only need to press this button once.

basic

She told me this story once before.

basic

Once you finish your homework, you can watch TV.

natural

She only met him once, but she remembers it clearly.

natural

Once upon a time, there was a brave knight.

natural