渔民把锚抛入海中，防止船只漂走。

The fisherman threw the ___anchor into the sea to keep the boat from drifting away.

在困难时期，他的支持是我们家庭的依靠。

His support was our ___anchor during tough times for the family.

我们用绳子把船牢牢地固定在了码头上。

We used ropes to ___anchor the boat firmly to the dock.

他将在周末的节目中担任主播。

He will ___anchor the weekend show.