I recognized it instantly and felt a quiver of panic.

　　我立刻認出它了，感到一陣驚恐的顫抖。

　　She can pick up a tune instantly on the piano. It's a gift.

　　她聽到曲子就能馬上用鋼琴彈出來，這是天分。

　　I felt a little bump and I knew instantly what had happened.

　　我感到了一下輕輕的撞擊，立刻就明白發(fā)生了什么。

　　Computers can instantly retrieve millions of information bits.

　　計算機能立刻讀取數(shù)百萬條信息。