Ppap
abbr. 生產件批準程序（Production Part Approval Process）
??? 情景例句
No, no. I turned it down because of me.
不 ，不。我因為我自己而拒絕了它。
The tongue is not made of steel,yet it cuts.
舌頭不是鋼，一動把人傷。
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
尋找行星證明相當困難，但是要在行星上發現生命會變得無比艱難。