needlessly
🇺🇸
/ˈniːdləsli/
🇬🇧
/ˈniːdləsli/
adverb
R
without any good reason; in a way that could have been avoided
The meeting was delayed needlessly, causing frustration among the attendees.
会议被无故推迟，引起了与会者的不满。
translation
无谓地