Slim down: to become thinner, for example as a result of eating less (靠節食等)變苗條,減肥
She slimmed down to 60 kilos before her wedding.
她在婚禮前把體重減到了 60 公斤.
pig out (on sth) :to eat too much food 大吃;猛吃
They pigged out on pizza.
他們猛搶著吃比薩餅.
Miracle diet:神奇減肥食譜
Health club:健身俱樂部