没頭(ぼっとう)immersing oneself, devoting oneself, giving oneself up entirely to

息子(むすこ)がゲームに没頭(ぼっとう)しています。

My son is immersing himself in a game. {immersing oneself, devoting oneself, giving oneself up entirely to}

事業(じぎょう)に没頭(ぼっとう)したので事業(じぎょう)が成功(せいこう)しました。

The business succeeded because I devoted myself entirely to it. {immersing oneself, devoting oneself, giving oneself up entirely to}

仕事(しごと)に没頭(ぼっとう)して家族(かぞく)のことを蔑(ないがし)ろにしてしまった。

I ended up neglecting my family by immersing myself entirely in my work. {immersing oneself, devoting oneself, giving oneself up entirely to}

寝(ね)るのを忘(わす)れて執筆(しっぴつ)に没頭(ぼっとう)していたら体調(たいちょう)を崩(くず)してしまいました。

I ended up getting sick because I was so immersed in writing that I forgot to sleep. {immersing oneself, devoting oneself, giving oneself up entirely to}

仕事(しごと)への没頭(ぼっとう)は素敵(すてき)だけれども、家族(かぞく)のことをほったらかすのは感心(かんしん)しない。

Immersing oneself in work is wonderful, but I don't admire neglecting one's family. {immersing oneself, devoting oneself, giving oneself up entirely to}