In fact, it is more accurate to view the two modes as having different but complementary roles.

其实，比较恰当的看法是，这两种模式作用不同却互为补充。

One of my favorite built-in features on the Quest 2 is its passthrough viewing mode, which lets you see through its external cameras.

Quest 2 上我最喜欢的内置功能之一是它的直通查看模式，让您可以透过其外部摄像头查看。