We lie because what we furious about feels so minor and pathetically petty for a grown-up to care about.
Given how risky the truth about us can feel,we had to learn to be masters of deception.
想請問第一句與第二句的句型結構，
第一句的what we furious about 為什麼沒有動詞，
第二句的Given 開頭的句型結構與文義，不知道哪個是主詞。
謝謝