导线管

In mechanical communities, or ecosystems, some machines are more likely to associate with certain other machines, just as red-winged blackbirds favor nesting in cattail swamps. Pumps go with pipes, furnaces go with air conditioners, switches go with wires.

在机械群落里，或者说机械生态系统里，某些机器好像更愿意和另一些机器在一起，就像红翅膀的黑鸟喜欢在有香蒲的湿地筑巢，泵与管相配，暖炉与空调相配，开关和导线相配。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。