My fountain pen is black.

我的钢笔是黑色的。

youdao

My pen is all black, bland new and the brand is hero.

我的笔是全黑的，崭新的，牌子是英雄。

youdao

My pen is red. His is black.

我的钢笔是红色的。他的是黑色的。

youdao

My fountain pen is a black.

我的钢笔是黑色。

youdao

My fountain pen is a black.

我的钢笔是黑色。

youdao