冠軍 -- champion; first place; gold medalist;
亞軍 -- second place; runner-up; silver medalist
季軍 -- third place; second runner-up; bronze medalist
They're on a winning streak.
他們連連獲勝。
They've swept the board !!
他們大獲全勝。
He is firing on all cylinders!
他火力全開,狀態很好!