be all of a jump

基本解釋

All you have to do is jump in a cage and be lowered into a school of hungry sharks.
你所需要做的衹是跳到籠子裡，然後這衹籠子會降至一群飢餓的鯊魚中。
Before I jump in with a string of acronyms and funny words that not all readers might be familiar with, I'll start with some quick basics.
在開始討論那些竝非所有讀者都熟悉的縮寫字符串和奇怪的名詞之前，我首先簡要地介紹一些基礎知識。
But it would be the height of self-deception for anyone to jump to the conclusion that a nuclear-armed Iran would not be dangerous at all. It would be very dangerous indeed.
但這也可能意味著我們可能會自欺欺人的認爲擁有核武的伊朗根本就不危險，這樣（的後果）實在是太危險了。