标识警告游客远离建筑工地。

The sign warned visitors to ___keep ___away from the construction site.

好的父母会让他们的孩子远离明显的危险。

Good parents ___keep their children ___away from obvious dangers.

疫情期间，我们必须彼此保持距离以确保安全。

During the pandemic, we had to ___keep ___away from each other to stay safe.