A few years ago, it would have needed a shoe-box of electronics to drive it, and it would still have been hit-or-miss.
A few years ago, it would have needed a shoe-box of electronics to drive it, and it would still have been hit-or-miss.
几年前，它还需要鞋盒那么大的电子器件来驱动，而且还经常搞错。