All this equipment has received international acclaim from the specialist hi-fi press.这套设备受到全球高保真音响专业报刊的赞誉。Hi! How are you doing?嗨！你近来怎么样？Hi, guys. How are you doing?嗨，伙计们，大家还好吧？...
The next step was the invention of the Leyden jar.下一步,是莱顿瓶的发明.This was unlike the leyden jar, which merely gave a sudden rush of current.这与莱顿瓶不一样, 莱顿瓶只能骤然发出一股电流.The use of the Leyden jar was that it enables electricity t...