幼い子供が公園の砂場で遊んでいる。

Little children are playing in the sandbox at the park.

彼女は幼いころに両親を亡くした。

She lost her parents when she was very young.

幼い弟の面倒を見るのは私の役目だった。

Looking after my little brother was my job.

その考え方はまだ幼いと言わざるを得ない。

I have to say that way of thinking is still immature.

二十歳を過ぎても彼の言動は幼い。

Even past twenty, he still acts childishly.

デビュー作は文章がやや幼い印象を受けた。

The prose in the debut novel struck me as a little immature.

幼い寝顔を見ていると、胸が締めつけられる思いがした。

Looking at the child's innocent sleeping face, I felt a tightness in my chest.

母は幼い我が子を抱きしめて離さなかった。

The mother held her helpless little child tight and would not let go.

幼い声で名を呼ばれ、老人は目を細めた。

Called by name in a small childish voice, the old man smiled fondly.