For example, these robots will be able to distinguish when someone is happy or sad.
例如，这些机器人将能够辨别一个人是高兴还是难过。
In a small village, there was a middle-aged postman, who just turned 20 years old and started delivering all kinds of happy or sad stories to each home day after day for 50 kilometers.
在一个小村庄里，有一位中年邮递员，他刚满20岁就开始在50公里的路程中日复一日地向每家每户传递各种或喜或悲的故事。
The bottom line is : You're living your life and you make it either happy or sad.
底线就是：这是你的生活，只有你自己能决定自己的生活是否开心。
When was the last time you were angry or sad?
你上一次生气或者悲伤是什么时候？
You worry about how you might become frustrated, angry or sad.
你担心你可能会沮丧、生气或难过。
That doesn't mean these kids don't feel distressed or sad.
当然，这并不意味这些孩子不感到哀伤和痛苦。
[When I heard the news], I didn't know whether to be happy or sad.
当我听到这个消息时，不知道是应该高兴还是悲伤。
Other kids gorge on13 food when they're feeling upset or sad or even bored.
还有的孩子在感觉烦恼、悲伤、甚至厌倦时会大吃特吃。
At first I thought I was lonely or sad, but I realized that wasn't it at all.
一开始，我以为我是孤单或者悲伤，但很快我就意识到并非如此。
If you feel unfulfilled or sad about your life, look at your own dreams and goals.
如果对自己的生活不满或悲哀，想想你的梦想或目标。
So let us not feel shocked or sad about the end of Al and Tipper Gore's marriage.
那么，我们也无需为戈尔夫妇婚姻的终结感到震惊或遗憾。
A typical teenager's brain lights up when they see pictures of happy or sad faces.
当看到快乐或忧伤表情的图片时，正常青少年的脑部会发光。
I am very affected by any sorrow or sad thing, and I am very affected by joy and beauty.
我很容易受到悲哀或悲伤的事情影响，也很容易受到喜悦和美的事物影响。
Doyou feel drained or sad after spending time with a particular friend, coworker, or relative?
在和某个特别的朋友，同事或亲戚相处一段时间后，你是否感到筋疲力尽或者忧郁呢？
Your emotions may change frequently, too. You may feel stressed out, angry, frustrated, or sad.
你的情绪可能会经常波动，你会感觉紧张、愤怒、沮丧或者悲哀。
Look into someone's eyes and you can tell if he is happy or sad, truthful or insincere, sober or drunk.
看着某人的眼睛，你就能知道他是开心还是悲伤，是真诚还是不忠，是清醒还是糊涂。
And when it breaks, you won't be upset or sad - because it was already broken, from the day you got it.
然后，当它真的被打碎时，你就不会太生气了。因为它早就被打碎了，从你得到它那天起。
Using food as a form of relief or reward and eating when you're upset, stressed, angry, tired, bored or sad.
把食品作为你放松或奖赏自己的形式，或者在你心烦、压力大、生气、疲劳、无聊和悲伤的时候吃东西。
Clearly some of the people he describes don't belong in prison at all; some are more mad or sad than bad.
显然，他所描述的一些人也根本不该被监禁，有些人并不太坏，只是更疯狂一些或更沮丧一点。
People would still get angry, or sad, but would know to find ways to be grateful, even in difficult situations.
人们也许会生气，或者伤心，但也知道就算自己当时的情况再坏，也需要表达对你的感激之情。
PLEASE don't 'show' me that I should be happy-faced or sad-faced or that you are sad-faced or happy-faced.
请不要告诉我我该高兴还是该伤心。
One factor could be the degree to which people feel happy or sad, known in psychology as positive or negative affect.
一个因素可能是人们感觉到幸福或悲伤的程度，在心理学上被看作积极的或负面的影响。
Everyone occasionally feels blue or sad, but these feelings are usually fleeting and pass within a couple of days.
每个人偶尔会感到悲伤或忧郁，但是这些感情通常在几天里一过而逝。
Avoid energy vampires — Do you feel drained or sad after spending time with a particular friend, coworker, or relative?
远离吸取你能量的吸血鬼——你是否会觉得在跟某个特定的朋友、同事或家人在一起时有种被抽干或是悲伤的感觉？
Seasonal affective disorder, or SAD, is a type of depression that affects a person during the same season each year.
季节性情绪紊乱症，简称SAD (Seasonal Affective Disorder SAD)，是一种每年固定季节影响人们的抑郁症。
Everyone occasionally feels blue or sad. But these feelings are usually short-lived and pass within a couple of days.
每个人偶尔会感到悲伤或忧郁，但是这些感情通常在几天里一过而逝。
The surprise discovery may help scientists solve the mystery of why humans shed tears when they're distressed or sad.
其结果是惊人的，而且这一结果也许还有助于解开人们为何伤心沮丧时就会落泪的谜题。
The surprise discovery may help scientists solve the mystery of why humans shed tears when they're distressed or sad.
其结果是惊人的，而且这一结果也许还有助于解开人们为何伤心沮丧时就会落泪的谜题。
应用推荐