形容词
中文翻译：健忘的
同义词：
['forgotten', 'forgetting例句：1. She was so forgetful that she left her keys at home.（她太健忘了，把钥匙落在了家里。）2. He forgot his phone number and had to call the office to get it back.（他忘记了他的电话号码，不得不打电话给办公室要回来。）3. The teacher noticed that some students were forgetful in their notes.（老师注意到有些学生在笔记上健忘。）']
例句：
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1. She was so forgetful that she left her keys at home.
她太健忘了，把钥匙落在了家里。
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2. He forgot his phone number and had to call the office to get it back.
他忘记了他的电话号码，不得不打电话给办公室要回来。
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3. The teacher noticed that some students were forgetful in their notes.
老师注意到有些学生在笔记上健忘。