alone
US /əˈloʊn/
UK /əˈloʊn/

1.
独自, 单独
having no one else present
:
•
She likes to be alone sometimes.
她有时喜欢独处。
•
He was sitting alone in the park.
他独自坐在公园里。
2.
独自, 独立
without the help of other people
:
•
He built the entire house alone.
他独自建造了整栋房子。
•
Can you finish this task alone?
你能独自完成这项任务吗?
1.
独自, 一个人
without anyone or anything else
:
•
He left her alone in the house.
他把她独自留在家里。
•
Just leave me alone!
就让我一个人待着吧!