私はハリウッド映画の商業主義に懸念を抱かずにはいられない。

。

I can't help but feel concern about the commercialism of Hollywood movies.

Literal

I [topic-は] Hollywood movies [possessive-の] commercialism [to-に] concern [object-を] harbor-without [cannot-にはいられない].

懸念を抱く 'to harbor concern' is a formal colocation. ~ずにはいられない 'cannot help but do' expresses an irresistible compulsion — the speaker feels compelled despite possibly wanting not to. 商業主義 'commercialism' is a Sino-Japanese abstract noun.