焦头 meaning in English

cauliflower
green butts

The winter vacation is coming . i was very busy recently for the sake of the term score of nearly 500 kids . being accomplished finally now ! prepared happy winter vacation
寒假终于要到了，最近为了将近五百位小朋友的成绩忙的焦头烂，现在终于大功告成了！准备过快乐的寒假！
You get a 3x zoom lens for your money , together with the ability to store 30 second movie clips , five exposure modes , red - eye reduction and the option to take colour , black and white or sepia shots
该相机配有一个3倍的变焦头，可以存储30秒影片，有5种曝光模式，具备防红眼的装置，可以选择彩色、黑白、深褐色彩。