子供の頃から

since childhood

→ 子供
phrase Uncommon #10,406
since childhood Can also be expressed as “since I was a child,” depending on the sentence.
JA: 彼とは子供の頃から友達です。
EN: I've been friends with him since childhood.

彼女が子供の頃から良く知っている。

I've known her well since she was a child.

彼は子供の頃から繊細だった。

He had been sensitive since he was a child.

子供の頃から孤独だった

I've been lonely since I was a child.

— アメリ (2001)

ジョンは子供の頃からずっと切手を集めている。

John has been collecting stamps since he was a child.

トムとメアリーは子供の頃から互いに知り合いだった。

Tom and Mary had known each other since they were children.

子供の頃からマロリーを知ってたが――若い頃は美人だったよ

I’ve known Mallory since she was a child—but she was beautiful when she was young.

— デッド・ドント・ダイ (2019)

子供の頃から知ってる

I've known them since they were a child.

— ミスティック・リバー (2003)

彼と私は子供の頃からの友達よ。

He and I have been friends since we were children.

私は子供の頃からここに住んでいる。

I've lived here since I was a child.

彼女は子供の頃からかけがえのない思い出を大切にしている。

She has cherished the irreplaceable memories she’s had since childhood.

子供の頃から冒険が好きだった。

I've loved adventure since I was a child.

彼女を子供の頃から知っている。

I've known her since she was a child.

私達は子供の頃からの知り合いだ。

We've known each other since we were kids.

いや、子供の頃から会ってない

No, I haven’t seen them since I was a child.

— ミスティック・リバー (2003)

子供の頃から状況は同じだ

The situation has been the same since I was a child.

— シティ・オブ・ゴッド (2002)

私は子供の頃から優秀な生徒でした

I have been an excellent student since I was a child.

— きっと、うまくいく (2009)

トムは子供の頃からニューヨークに住んでいる。

Tom has lived in New York since he was a child.

子供の頃から、漫画が大好きなんだ。

I've loved manga ever since I was a kid.