Definitions
num. the smallest positive whole number
一；一个
pron. used instead of a countable noun already mentioned
一个；某个事物
pron. people in general, including the speaker, in formal language
任何人；人们
Example
There is only one apple left in the bowl.
碗里只剩一个苹果了。
One major benefit of public transport is that it reduces the demand for parking spaces in cities.
公共交通的一大好处是能减少城市对停车位的需求。
Collocations
- one at a time
- one another
- one by one
Usage tip
one可替代单数可数名词；复数用ones。
FAQ
- What does one mean?
- the smallest positive whole number used instead of a countable noun already mentioned people in general, including the speaker, in formal language
- How is one pronounced?
- UK /wʌn/, US /wʌn/. Use the audio buttons above to listen.
