This germ—which is present in soil and water, not feces—is responsible for "swimmers ear", an itchy or painful inflammation of the ear.

这种细菌——存在于泥土和水中，而非粪便——是造成“游泳耳”的主要原因，症状是耳朵发痒疼痛和红肿。

youdao

We say it is pleasurable or painful.

我们说它是愉快的或痛苦的。

youdao

Signs and symptoms that are unusual for you, or painful or debilitating, are more likely to be significant.

那些平时没有的迹象和征兆，或是疼痛或身体虚弱的表现更有可能会有问题。

youdao

The issues must be treated carefully, or they will be difficult and painful if an elected official has to deal with them.

VOA: special.2009.12.06

It cultivates the capacity to deal whether it's negative and painful experiences in relationships, or in ourselves.

培养我们处理,无论是人际关系上的消极和痛苦经历，还是我们自身的。

哈佛公开课 - 幸福课课程节选

In many ways you can look at most of our experiences, psychological effective experiences on a continuum, where some of them fall below the zero, the negative experiences or the painful experiences and the positive or the pleasurable experiences between the zero and the positive.

可以从多方面来看我们的经验，在心理连续谱上看有效心理经验，有时候会跌倒0以下，不愉快或痛苦的经历,积极或愉快的经历,分别在0与正值之间。

哈佛公开课 - 幸福课课程节选

"Families should be having these conversations, " regardless of how sad or painful they may be.

WSJ: How to Talk to Your Children About the Shootings

Some people tend to read such physical cues as a sign of a good workout or progress, whereas many sedentary people just find them uncomfortable or painful, say researchers.

WSJ: Hard-Wired to Hate Exercise?

And there's no more poignant or painful reminder of how important it is that we do so than the loss experienced by Dennis and Judy Shepard, whose son Matthew was stolen in a terrible act of violence 11 years ago.

WHITEHOUSE: President Obama Speaks for Gay Civil Rights