英语语法分析

Momofuku Ando invented instant noodles in Japan in 1958.

1958年，安藤百福在日本发明了方便面。

How many years did Ando spend inventing instant noodles?

安藤发明方便面花了多少年？

Now instant noodles are celebrating their 61st birthday! Instant noodles were invented by a Japanese named Momofuku Ando.

现在正在庆祝方便面的61岁生日！方便面是由日本人安藤百福发明的。