我们家的小黑猫总是跟着我，所以我叫它小黑。

Our little ___Blackie always follows me around, so that's what I call her.

在当今社会，使用像'小黑'这样的称呼是完全不可接受的。

Using terms like ___Blackie is completely unacceptable in today's society.

我用黑笔在白板上写了今天的日程。

I wrote today's schedule on the whiteboard with a ___black marker.