改变世界的小器具 (Gadgets & The World)

Gadgets are personal items that you can hold in your hands, mechanical or electronic, with mass-produced persona uses. They have changed the world and promoted the continuous advancement of human society. Alarm clocks, personal computers, smartphones, radios, the greatest gadgets you know , You may have most of it, but more than any other, this has changed the world!
小器具是你能拿在手中,机械或电子,和大批量生产的私人物品,改变了世界,推动人类社会不断前行. 闹钟,个人电脑,智能手机,收音机,你知道的最伟大的小工具,你可能拥有的大部分,但比任何其他的,这已经改变了世界!