母狮正在保护她的幼崽。

The lioness is ___protecting her cubs.

妈妈给我戴上帽子，保护我不被太阳晒伤。

Mom put a hat on me for ___protecting me from the sun.

我们需要注册商标来保护我们的品牌名称不被他人使用。

We need to register the trademark to ___protect our brand name from being used by others.