1.suffer from 遭受；患病；忍受

例句:Those who suffer from narcissism become self-absorbed or chronic show-offs.
被自恋症折磨的人会变得只专注于自己的事情，或者不断地自我炫耀rZjrxxrYS]D。

2.lead to 导致；引起；通往

例句:Politicians say it could lead to a dissolution of parliament.
政客们说这可能会导致议会解散syWMsEvl]4Q&q。

3.narrow down 缩小范围

例句:What's happened is that the new results narrow down the possibilities.
现有的情况是，新的结果缩小了可能性的范围0H_c=J~MC,Z[&jT!#LHK。

4.focus on 聚焦；集中于

例句:They focus on overt discrimination rather than insidious aspects of racism.
他们关注的是公开的歧视，而不是种族主义的一些潜在问题B2Vu0f&QJF。