by oneself
US /baɪ wʌnˈsɛlf/
UK /baɪ wʌnˈsɛlf/
成语
独自, 自己
alone; without anyone else
示例:
•
She prefers to travel by herself.
她喜欢独自旅行。
•
He built the entire house by himself.
他独自建造了整栋房子。
独自, 自己
alone; without anyone else