今天我們要學的詞是 culprit.

9月14日，沙特阿拉伯石油處理設施遇無人機襲擊后起火燃燒。

culprit 的意思是罪魁禍首。 In a tweet about the attacks on oil processing centers in Saudi Arabia, U.S. President Donald Trump said, "There is reason to believe we know the culprit," but he refrained from directly blaming Iran at the time. 美國總統(tǒng)特朗普在推文中提到對沙特阿拉伯石油提煉中心的襲擊時說，“有理由相信我們知道誰是罪魁禍首”，但他當時沒有直接譴責伊朗。

Heating consumes more than one third of all energy used today around the world and, some say, is the biggest energy culprit contributing to greenhouse gas emissions and to needless energy waste. 供暖消耗的能源占全球目前能源消耗的三分之一以上，有人認為這是導致溫室氣體排放和不必要的能源浪費的最大罪魁禍首。