Additionally, it helps to have a framework. The STAR method[1] is pretty appropriate for interview responses and is pushed pretty heavily by FAANG. When I worked at Amazon, I was told that my adherence to the method really helped me stand out (for what its worth).
Finally, its worth reaching out to the employee working/resource groups at the place you're trying to apply for. Let them know you're an English as a Second Language (ESL) candidate and see if there can be any accommodations. My org allows you to interview in your native tongue and provides accommodations.
[1] https://www.thebalancecareers.com/what-is-the-star-interview...