例句：
It wasn't a ghost; it was a real person.
那不是鬼魂，是實實在在的人。
Leo made it sound so easy. But it wasn't.
利奧把這事說得好像挺簡單，其實不是那么回事。
It is my duty to report it to the police.
把這事報告給警方是我的責任。
It wasn't serious—it was all done in fun.
那不是認真的，全是鬧著玩的。
I didn't get it because it cost too much.
因為那東西太昂貴我沒買。