I have two pencils. One is red, the other is yellow.

我有两只铅笔，一只是红色的，一只是黄色的。

youdao

There are three pencils on the desk. One is red, another is yellow, another (the other) is green.

桌子上面有三支铅笔。一支是红色的，一支是黄色的，还有一支是绿色的。

youdao

I have a lot of pencils, red, blue, green and yellow.

我有许多铅笔，有红的，蓝的，绿的和黄色的。

youdao