Mandarin lesson in hong kong – Sleep

Mandarin Lesson

Sleep

Sleep is part of a person’s daily activity cycle. There are several different stages of sleep, and they too occur in cycles. If you are an average sleeper, your sleep cycle is as follows. When you first drift off into slumber, your eyes will roll about a bit, you temperature will drop slightly, your muscles will relax, and your breathing will slow and become quite regular. Your brain waves slow and become quite regular. Your brain waves slow down a bit too, with the alpha rhythm of rather fast waves for a few minutes. This is called stage 1 sleep.. For the next half hour or so, as you relax more and more, you will drift down through stage 2 and stage 3 sleep. The lower your stage of sleep. slower your brain waves will be. Then about 40 to 60 minutes after you lose consciousness you will have reached the deepest sleep of all. Your brain will show the large slow waves that are known as the delta rhythm. This is stage 4 sleep.

睡眠

睡眠是人每天日常活動循環的一部分。人的睡眠分幾個階段,而這些階段也是循環發生的。如果你是一個正常的睡眠者,你的睡眠循環會這樣進行。

在你開始昏昏入睡時,你的眼睛會滾動幾下,體溫略有下降,肌肉放鬆,呼吸變得緩慢而有節奏。除了開始幾分鐘比較快的α節奏外,腦電波也稍有減緩。

這被稱為第一階段睡眠。在隨後約半小時內,你進一步放鬆,進入第二和第三階段睡眠。睡眠越深入,腦電波就越緩慢。大約在開始睡眠後的40到60分鐘,你將進入沉睡狀態。這時的腦電波表現為巨大的緩波,被稱為δ節奏。這就是第四階段睡眠。

Shuìmián

Shuìmián shì rén měitiān rìcháng huódòng xúnhuán de yībùfèn. Rén de shuìmián fēn jǐ gè jiēduàn, ér zhèxiē jiēduàn yěshì xúnhuán fāshēng de. Rúguǒ nǐ shì yīgè zhèngcháng de shuìmián zhě, nǐ de shuìmián xúnhuán huì zhèyàng jìnxíng. Zài nǐ kāishǐ hūn hūn rùshuì shí, nǐ de yǎnjīng huì gǔndòng jǐ xià, tǐwēn lüè yǒu xiàjiàng, jīròu fàngsōng, hūxī biàn de huǎnmàn ér yǒu jiézòu. Chúle kāishǐ jǐ fēnzhōng bǐjiào kuài de a jiézòu wài, nǎo diànbō yě shāo yǒu jiǎnhuǎn. Zhè bèi chēng wèi dì yī jiēduàn shuìmián. Zài suíhòu yuē bàn xiǎoshí nèi, nǐ jìnyībù fàngsōng, jìnrù dì èr hé dì sān jiēduàn shuìmián. Shuìmián yuè shēnrù, nǎo diànbō jiù yuè huǎnmàn. Dàyuē zài kāishǐ shuìmián hòu de 40 dào 60 fēnzhōng, nǐ jiāng jìnrù chénshuì zhuàngtài. Zhè shí de nǎo diànbō biǎoxiàn wèi jùdà de huǎn bō, bèi chēng wèi d jiézòu. Zhè jiùshì dì sì jiēduàn shuìmián.


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