“成为阻碍”可以翻译为“become an obstacle” 或 “pose an obstacle” 。例如：
Lack of funding is becoming an obstacle to the project's progress.（资金缺乏正成为该项目进展的阻碍。）
Poor communication within the team can pose an obstacle to achieving goals.（团队内部沟通不畅会成为实现目标的阻碍 。）