YOU SAID:

The first known instrument to record earthquakes dates back to around 100 A.D in China.

INTO JAPANESE

地震を記録した最初の既知の装置は、中国の西暦100年頃に遡ります。

BACK INTO ENGLISH

The first known device that recorded the earthquake dates back to about 100 AD in China.

INTO JAPANESE

地震を記録した最初の既知の装置は、中国の西暦約100年に遡ります。

BACK INTO ENGLISH

The first known device that recorded the earthquake dates back to nearly 100 years in China.

INTO JAPANESE

地震を記録した最初の既知の装置は、中国でほぼ100年にさかのぼります。

BACK INTO ENGLISH

The first known device that recorded the earthquake dates back almost 100 years in China.

INTO JAPANESE

地震を記録した最初の既知の装置は、中国でほぼ100年前に遡ります。

BACK INTO ENGLISH

The first known device that recorded the earthquake dates back almost 100 years in China.