obstacle
Definition
A thing that blocks or hinders progress or movement.
中文 阻挡或妨碍进步或运动的东西。
Example
"Lack of funding was the main obstacle to completing the project."
A thing that blocks or hinders progress or movement.
中文 阻挡或妨碍进步或运动的东西。
"Lack of funding was the main obstacle to completing the project."