牛津电影里 60%
(他们)独自,单独
alone; without anyone else
nobody can deal with being by themselves.
编辑释义电影里 20%
(事情)自行发生,不靠外力
of their own accord; happening or changing with no one causing it
I don't. Things get complicated all by themselves.
牛津电影里 10%
(他们)独立地
without help
释义来自《牛津高阶英汉双解词典》第 9 版