基本解释
用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质(is,am的过去式)；在，存在；不受干扰。
英英释义
a light strong brittle grey toxic bivalent metallic element.
例句
1.He was fined 200 dollars.
他被罚款200美元。
2.I think your last argument was a diversion to make us forget the main point.
我认为你最后的那个论点是在转移目标，以便我们忘掉要点。
3.Joan of Arc was made a saint in 1920.
1920年，贞德被追封为圣女。
4.The girl charged with murder was said to be mad and unfit to plead.
据说那个被指控谋杀的女孩是疯子，不能为自己申辩。
5.I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。
