然而即使它已經這麼的廣泛了，人然有需多人不懂到底什麼是憂鬱症。

然而即使它已經這麼的廣泛了，人然有需多人不懂到底什麼是憂鬱症。

結果 (英文) 1:

However, even if it is so widespread, many people do not understand what depression is.

結果 (英文) 2:

But even though it's so widespread, there's a need for people who don't know exactly what depression is.

結果 (英文) 3:

However, even though it has been so extensive, many people do not know what depression is.