(强调不知道)谁知道,天晓得;(强调所言属实)老天作证,确实,的确
牛津电影里 65%
(强调不知道)谁知道,天晓得
used to emphasize that you do not know sth
牛津电影里 25%
(强调所言属实)老天作证,确实,的确
used to emphasize the truth of what you are saying
释义来自《牛津高阶英汉双解词典》第 9 版