fundamental technology的用法和样例：
例句
- Sometimes, the usage is valid because the function is identical, even if the underpinning technology is different.
有时即使底层基本技术不同，但如果功能还是相同的，这样表达是没问题的。 - This toolkit changes slowly over time as technology creates new skills and makes old ones obsolete.
这些基本技术随着新技术的出现和老技术的过时也随时间在缓慢改变。
