钟青铜

Bell metal (which produces pleasing sounds when struck) is Bronze with 20-25% tin content.

钟铜的特性在于受敲击时能发出宏亮的声音，它是一种含锡量较高(20～25%)的青铜。

History and culture: We have said that South Korea is the oldest in the world, that's right, far from the Neolithic Age, there's a lot, especially the scientific method by the art of building construction Cheomseongdae caves and suddenly, but also produced an outstanding The bronze tiger bell metal crafts most commendable still printing, invented the world's first metal type; at the same time his astronomy, calendar, medicine is also very developed, do not forget that South Korea is also the inventor of the turtle ship, and then in the Can be said that he is a ancient civilization.

历史与文化：我们说过韩国是一个古国，没错，远从新石器时代就有很多的发现，尤其是以科学的方法所建设的艺术建筑瞻星台和石窟奄，还制作出杰出的金属工艺品青铜虎钟最让人称道的还有印刷术，发明了世界上最初的金属活字；同时他的天文、历法、医学也很发达，别忘了韩国也是龟船的发明国家，再在都可说他是一个文明的古国。

The sound of right in movement is recognizable, it does not always proceed from the trembling of excited masses; there are mad rages, there are cracked bells, all tocsins do not give out the sound of bronze.

人权发动的声音是可以辨别的，它不一定出自群众奔突冲撞的杂沓声，有失去理智的暴怒，有坼裂的铜钟，号召武装反抗的钟不一定全发出青铜声。

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。