Mary has a red pencil and Jane has a blue one.

玛丽有一枝红铅笔，珍妮有一枝蓝的。

youdao

One pencil is red, and the other is blue.

有一枝铅笔是红的，另一枝是蓝的。

youdao

I use a blue and red pencil.

我用一只红蓝铅笔。

youdao

I use a blue and red pencil.

我用一只红蓝铅笔。

youdao