确定;确保;以防万一;(承认属实)诚然,固然,无可否认
编辑释义电影里 90%
确定;确保;以防万一
to be certain, or to make sure, often as a check or precaution
牛津电影里 10%
(承认属实)诚然,固然,无可否认
used to admit that sth is true
释义来自《牛津高阶英汉双解词典》第 9 版