one
🇺🇸
/wʌn/
🇬🇧
/wʌn/
determiner
A1
the number 1
I have one apple.
我有一個蘋果。
A1
used before numbers like hundred or thousand
He ran one hundred meters.
他跑了一百公尺。
A1
a single thing
There is only one cookie left.
只剩下一塊餅乾了。
A1
a person or thing in a group
One of my friends likes pizza.
我的一個朋友喜歡披薩。
A1
the only or most important thing
My one goal is to be happy.
我唯一的目標是快樂。
A1
a time in the past or future
I will call you one day.
我總有一天會給你打電話。
A1
the same
They all went one way.
他們都往同一個方向去了。
R
used for emphasis instead of 'a' or 'an'
That was one big mistake!
那真是個大錯誤！
R
used with a name to show the speaker does not know the person
I met one Mr. Smith yesterday.
我昨天遇到了一位史密斯先生。
pronoun
A1
used to avoid repeating a noun
I have two books; which one do you want?
我有兩本書；你想要哪一本？
A1
used to identify a person or thing
The red one is mine.
紅色的那個是我的。
B1
a person of a certain type
He is a kind one.
他是個善良的人。
B2
used to mean 'people in general' or 'I'
One should always be honest.
人應該永遠誠實。
R
a funny or surprising person
You are a funny one!
你真是個有趣的人！
R
a joke
Tell me one good joke.
給我講一個好笑話。
translation
數字1, 用於百、千等數字前, 一個事物, 群體中的一個人或事物, 唯一或最重要的事物, 過去或未來的某個時間, 相同的, 用於強調，替代'a'或'an', 與名字連用，表示說話者不認識此人
用於避免重複名詞, 用於識別一個人或事物, 群體中的一個人或事物, 某一類型的人, 表示'人們'或'我', 有趣或令人驚訝的人, 一個笑話