thoughtlessly
adverb /ˈθɔːtləsli/
/ˈθɔːtləsli/
(disapproving)- in a way that shows that you do not care about the possible effects of your words or actions on other people
synonym inconsiderately粗心大意的;欠考虑的;轻率的 - He had behaved thoughtlessly and selfishly.
他的行为轻率自私。
- He had behaved thoughtlessly and selfishly.