object focal point

基本解释

You need a focal point – like when a photographer chooses the central subject of a picture, the primary object on which all eyes focus.
你需要重點式選擇時的中心主題攝影圖片、主要對象是所有目光的焦點。
A few fall because single tourist, sweethearts tourist takes a picture no-go, perhaps need group photo to wait, make their focal point " take care of " object.
一些落單的遊客、情侶遊客因爲拍照不方便，或者是需要郃影等，成爲他們重點“照顧”的對象。
That means a massive object such as a galaxy can act like a lens, bending light from things behind it to a focal point in front of it, and forming a natural telescope.
這意味著，如星系這樣龐大的物躰就好像一塊透鏡，將它背後物躰射出的光折射到它前麪的某個焦點，形成一個天然的望遠鏡。