1.succumb 屈服;死
A few years later, Katya succumbed to cancer in London...
几年后,卡佳因患癌症在伦敦病逝 。
2.indistinguishable 不能区别的
The male of the species is almost indistinguishable from the female.
这个物种的雄性和雌性几乎无法分辨 。
3.outbreak爆发
In Peru, a cholera outbreak continues to spread.
霍乱在秘鲁各地相继爆发 。
4.reluctant 不情愿的
She was reluctant to admit she was wrong.
她不愿承认自己有错 。