1.turn out to be 結果是;原來是
This may even turn out to be a surprise party.
也許這會變成一個驚喜的派對
2.make sure 確保;確信
Try on clothing and shoes to make sure they fit.
試穿一下衣服和鞋子,看看是否合適
3.focus on 關注;專注于
Their talks are expected to focus on arms control.
他們的會談預計會集中討論軍備控制問題