I have some little rocks for his mouth and eyes.

我用一些小石头做他的嘴巴和眼睛。

youdao

I have some little rocks for his eyes and mouth.

我用一些小石子做(拼，堆)成了他的眼睛和嘴巴。

youdao

The little mermaid swam to some rocks near the beach.

小美人鱼游到海滩附近的几块岩石旁。

youdao

In fact, this summer, I slipped for the first time and hit my head on the rocks, either knocking some sense into me, or knocking what little sense I had left right out (it depends upon whom you ask).

FORBES: The Fall 2012 Sports Gear Guide