inconsiderately
🇺🇸
/ˌɪnkənˈsɪdərətli/
🇬🇧
/ˌɪnkənˈsɪdərətli/
behaving without thinking about how your actions affect others
He inconsiderately took the last slice of pizza, leaving none for anyone else.
他不顾他人地拿走了最后一片比萨,没有为其他人留下。