The teacher assigned each of the children a different task.
老師給每個兒童都布置了不同的作業。
Assign a different colour to each different type of information.
給每類信息分別確定一種顏色。
He nibbled her ear playfully.
他開玩笑地輕咬著她的耳朵。
You need a good ear to master the piano.
彈好鋼琴需要有敏銳的辨音能力。
Everything I tell them just goes in one ear and out the other.
我無論對他們說什么都只被當作耳邊風。