Translation of "고정돼" in English

근데 그의 눈은 제게 고정돼 있었어요.

Well, his eyes had fixated on mine,

어떻게 고정돼 있는지 모릅니다! 쇠사슬이 떨어질 수도 있어요

Not sure what it's anchored to at the top! There is a chance it might not hold.

‎팔이란 팔은 전부 ‎굴에 딱 붙이고 있었어요 ‎빨판도 고정돼 있었죠

Keeping all the other arms attached to the den and the suckers in place.