Once a popular explanation was that childhood memories are repressed.

曾经有一种流行的解释是童年的记忆是被压抑的。

youdao

Childhood amnesia may reflect a high rate of forgetting, in other words, children under the age of 3 do form memories and do so without language.

儿童健忘症可能反映了很高的遗忘率，换句话说，3岁以下的儿童确实形成了记忆，而且是在没有语言能力的情况下形成的。

youdao

Although I don't have a ton of memories from my childhood, I distinctly remember being in elementary school and learning about animal classification.

虽然我没有关于童年的太多记忆，但是我清晰的记得我在小学的时候学习动物分类的事情。

youdao

Professor Fankhauser has his own childhood memories of eating at A&W restaurants.

VOA: special.2011.08.01

The coffee flows freely, accompanied by halwa, a traditional sweet which rekindles childhood memories of Mombasa.

BBC: Mombasa: One Square Mile of Kenya

Everything from childhood memories to a particular style of dress affect the way people feel about a scent (and, perhaps, vice versa).

FORBES: Want To Change Your Life? Change Your Scent

In my 20 years in the East Lake neighborhood of Birmingham, Alabama, I have had the opportunity to talk to seniors and others in the area about childhood memories of a vibrant, living community: walks to the corner drugstore, fresh food at local markets, movies at the area theatre, and boat rides on the lake in the park.

WHITEHOUSE: Bringing Fresh and Healthy Food to East Lake