我的邻居叫谢尔登，他是个很友善的人。

My neighbor's name is ___Sheldon, and he's a very kind person.

谢尔顿教授将在下周的会议上发表演讲。

Professor ___Sheldon will give a speech at the conference next week.

谢尔顿是德文郡一个风景如画的小镇。

___Sheldon is a picturesque town in Devon.