doubtlessly
US /ˈdaʊt.ləs.li/
UK /ˈdaʊt.ləs.li/
副词
1.
无疑
used to mean that you are certain that something is true or will happen:
示例:
•
This was doubtlessly a major error.
在 Lingoland 学习这个单词
无疑
used to mean that you are certain that something is true or will happen: