unimpeded

畅通无阻的、未受阻碍的

The new bridge allows unimpeded access to the harbor.

新桥让人能畅通无阻地前往港口。

不受限制的、未受干扰的

From the balcony we had an unimpeded view of the valley.

从阳台望去，山谷的景色一览无遗。

畅通无阻地、毫无阻碍地

Traffic flowed unimpeded through the tunnel all morning.

整个早上车流都畅通无阻地通过隧道。