1.result from 由……造成
例句：Her blindness of both eyes resulted from a traffic accident.
2.focus on 集中
例句：He finds it hard to focus his thoughts on one thing for longer than five minutes.
例句：This short-sighted policy led to fatal results.
4.known as 被称为
例句：Right now it's known as a living fossil, but the frilled shark may be on its way to joining its ancestors.