(完全)自动,无人操作;独自;单独
牛津电影里 86%
(完全)自动,无人操作
automatically; without anyone doing anything
It will run its course all by itself. Thank you very much for your concern.
牛津电影里 14%
独自;单独
alone
释义来自《牛津高阶英汉双解词典》第 9 版