A bank of clouds had built up along the western horizon.

一堆堆的云沿着西边的地平线积聚起来了。

The sun disappeared behind a bank of clouds.

太阳消失在一大片云后面。

The typical labourer now sits in front of a bank of dials.

这个典型的劳工正在一排仪表盘面前坐着。

As you can see in the photo, a group of mallards lives under the windowsill of a bank office in Spokane, Washington.

正如你在照片里看到的，华盛顿州斯波坎市一家银行办公室的窗台下面，生活着一群绿头鸭。

Near the exit, he stops at a bank of three printers.

在出口附近，他停在了包括三台打印机的一排打印机前。