My childhood was quite difficult because of the environment in which I was raised.
ーI was raised in a complicated home/household.
「私は複雑な家庭で育ちました」
to be raised で「育てられる」
complicated で「複雑な・込み入った」
household で「家庭・家族・世帯」
ーMy childhood was quite difficult because of the environment in which I was raised.
「私の子供時代は、育てられた環境のせいでとても困難だった」
childhood で「子供時代」
environment で「環境」
ご参考まで！
カナダ 
