It may sound simple, but grasping the technology required a lot of experience and research.

虽然听起来简单，但想要掌握这门技术，就需要大量的研究和实践。

youdao

It may sound simple, but grasping the technology required a lot of experience and research.

虽然听起来简单，但想要掌握这门技术，就需要大量的研究和实践。

youdao