The invention of the computer marked the beginning of a new era.（英译中)

The history of fast food in America runs parallel to the invention of the car.（)

According to the passage, what is the beginning of "with us" era？A．The invention of the fi

The invention of chopsticks reflects the wisdom of Chinese ancient people.

The first invention of mankind was the wheel. The invention of the wheel is probably the

Why people invented the first computer？A.It was used to win the war.B.It was used to ki

The invention of the fridge has not provided a ne