In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.

Just like that, she was gone.

创新不是来自于更多的资源，而是来自于更好的资源利用。

在学习结束时，我们知道物理学的所有过去，但对现在和未来一无所知。

Every nation shares the responsibility to protect our oceans, regardless of their coastline size.