His fans would already be familiar with Caroline.

　　他的'崇拜者們一定已熟悉卡羅琳。

　　They are already familiar faces on our TV screens.

　　他們已經(jīng)是我們電視屏幕上熟悉的面孔了。

　　Are you familiar with the computer software they use?

　　你熟悉他們使用的計算機軟件嗎？