And they are special for humans.② Tears are easy to appear. Your eyes produce tears in different situations.In fact, people may make 15 to 30 gallons (伦) of tears each year. Being moved by a moving movie, saying goodbye to a friend, feeling lonely after getting separated from your ...
And they are 43 for humans.Tears have many functions(功能). And your eyes 44 tears all the time. It can cause tears when you are moved by a movie or say goodbye 45 your friends.“The 46 of tears may be more important than its physical influence," said Lauren Bylsma, PhD,University ...
Why do dogs lick your face when you cry? Tears are droplets that containmore than just saline. The popular thought is saltiness causes a dog to lick our face during and after crying. Because emotional tears also contain additional hormones and proteins, your dog could smell those components an...
There are many reasons humans cry.(Image credit: Dreamstime.) Let us count the ways. Tears well up in people's eyes for a slew of reasons. A teardrop running down the cheek is the ultimate symbol of sadness, but people may also cry because they just cut an onion, or maybe they're...
the flood of extra tears you produce when you get something physical or chemical in your eyes．Tears are very good at washing this irritating stuff out.Another thing you couldn't do without your tears is cry - from joy, anger, or sadness.Humans are the only animals that produce tears i...
根据第三段中的Scientists explain that crocodiles do produce tears. That is because while eating, they swallow too much air, which gets in touch with lachrymal glands (glands that produce tears) and forces tears to flow.(科学家们解释鳄鱼流泪。鳄鱼流泪是因为它们吃东西的时候吞入了大量空气,而这些...
andyou’lllosethison-the-spotdefense.Nobodywantstogiveupthefloodofextratearsyouproducewhenyougetsomethingphysicalorchemicalinyoureyes.Tearsareverygoodatwashingthisirritatingstuffout.notherthingyoucouldn’tdowithoutyourtearsiscryfromjoy,angerorsadness.Humansaretheonlyanimalsthatproducetearsinresponsetoemotions,and...
Joel asks: Why do humans cry? Anti-bacterial, nutrient-rich, usually involuntary and often stress relieving, crying benefits more than just our eyes. Physiology of Tears Tears are a product of thelacrimal system, which: Has secretory and excretory functions that produce tears and drain them. Th...
up the flood of extra tears you produce when you get something physical or chemical in your eyes．Tears are very good at washing this irritating stuff out．Another thing you could not do without your tears is cry from joy, anger or sadness．Humans are the only animals that produce tears ...
Yes, robots may be everything except humans in the future. 我想拥有一个机器人英语作文 篇4 I want to invent a kind of intelligent robot, the robot can help blind people to cross the road, can help children do not understand the question, can also help my mother cook, wash clothes, wash...