I saw him do it—cross my heart.

　　我看見是他干的，我可以發誓。

　　I saw a girl riding a horse.

　　我看見一個騎著馬的女孩。

　　Matty saw him go loping off.

　　馬蒂看著他大步跑遠。

　　Have you seen today's paper?

　　你看到今天的報紙沒有？

　　We have both seen the movie.

　　我們倆都看過這部電影。

　　I haven't seen him in years.

　　我有好些年沒見過他了。