dwell
v. 居住，栖身；总是想着，唠叨（dwell on）
例句
"I'd rather not dwell on the past," he told me.
“我宁愿不多想过去，”他告诉我。
《柯林斯英汉双解大词典》
I shut out the memory which was too painful to dwell on.
我不让自己去回忆那段会引起我太多痛苦的往事。
So you made a mistake, but there's no need to dwell on it.
你是错了，不过不必老是想着这事儿。
《牛津词典》
