forgetful
🇺🇸
/fərˈɡetfl/
🇬🇧
/fəˈɡetfl/
often forgetting things
My forgetful grandmother always loses her keys.
我健忘的祖母总是丢钥匙。
not thinking about someone or something you should remember
He was forgetful of his promises and didn't keep them.
他忘记了自己的承诺,没有遵守它们。