Overhead projection. Ah. Anyway, you can see here the different types of animals that have been tried.

架空投影。 啊。无论如何，您可以在这里看到已经尝试过的不同类型的动物。

We would describe it as a theater piece that includes a lot of aerial work, dance, some recorded music, some live music and overhead projection and shadow.

我觉着更应该将马戏表演描述为包含很多空中杂技、舞蹈、录制音乐、现场音乐、空中投影和光影的剧院活动。