She shook her head; she would not be the bitter one anymore.

她摇了摇头；她不愿再做一个充满辛酸的人。

youdao

The bitter wind chills one to the bone.

寒风彻骨。

《新英汉大辞典》

ONE of the unresolved—and rather bitter—disputes in evolutionary biology is between the creeps and the jerks.

在进化生物学上，“毛毛虫”和“跳蚤”之间的争论一直悬而未决，而且相当激烈。

youdao

The campaign of eighteen eighty-four between Republican Blaine and Democrat Cleveland was one of the most bitter in American political history.

VOA: special.2010.04.29

- If you eat these raw, which they do in many places around the world, if you eat a bitter one, you could, in fact, get enough cyanide to kill you.

如果你生吃它们的话，它们在世界上的很多地方都存在，如果你吃了一个苦的根，可能，实际上，它所含的氰化物的量足以令你死亡。

麻省理工公开课 - 化学原理课程节选

Obviously poverty and racism and oppression can also corrupt one's spirit and turn the person into someone who is bitter and angry, filled with rage.

当然，贫穷，歧视，压迫,会摧垮一个人的精神，让人变得,愤世嫉俗，满腔怒火。

普林斯顿公开课 - 人性课程节选

The fight between Lopez Obrador and Calderon has been a bitter one.

NPR: 'Disobedient Son' Leads Mexico's Conservatives

This fight between the industries has been a bitter one, making the deal between Big Machine and Clear Channel all the more surprising.

FORBES: Look Before You Leap: Is Big Machine's New Deal with Clear Channel a Good Long Term Strategy?

But first, speaking of complicated emotions, in one way, election night was a bitter one for thousands of gay couples in California and across the country.

NPR: California Gay Leaders Assess Marriage Defeat