题目

the history of clocks
The history of clocks is very long,and there are many different types of clocks.In the 14th century people first used the word clock.It comes from the word bell in latin(“clocca”).
There are many kinds of clocks.
Using the Sun
When the sun is overhead in the sky,it is the middle of the day,or noon.When the sun is close to the ground,it is either early morning or evening.
Water Clocks
Water clocks were invented in Egypt.The first clock with a minute hand was invented by Jost Burgi in 1577.

提问时间：2020-11-02

答案

历史的时钟是很长,而且有许多不同类型的钟表.在14世纪的人们首先clock这个词.它来自于拉丁词bell（“clocca“）.
有很多种的时钟.
使用太阳
当太阳在天空中的开销,它是一天,或中午中间.当太阳接近地面,可能是清晨或傍晚.
水钟
水钟的发明在埃及.用一个时钟分针发明了乔斯特Burgi在1577年