英语句子

足背由骨头和软组织组成，这些结构让脚保持形状。The bridge is made of bones and soft tissues that help give your foot its shape.

2025-07-02 132 阅读

脚底有很多细小的神经，所以很敏感，能很快感知挠痒或小石子。Many small nerves in the sole make it sensitive to touch, so you can feel a tickle or small pebble easily.

2025-07-02 125 阅读

脸红是指因为害羞、尴尬或有时吃惊，脸颊变得通红。To blush means that your cheeks become red because you feel shy, embarrassed, or sometimes surprised.

2025-07-01 132 阅读

人们通常在感到担心、疑惑或遇到不喜欢的事情时会皱眉。People usually frown when they feel worried, confused, or do not like something they see or hear.

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露齿笑指的是咧开嘴大大地微笑，并露出牙齿。To grin means to smile very widely and show your teeth.

2025-07-10 114 阅读

微笑是指让嘴角和脸部上扬，看起来很开心。To smile means to move your lips and face so that you look happy.

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吸吮是指收紧嘴唇并用舌头动作，把液体或空气吸进嘴里。To suck means to pull liquid or air into your mouth by making your lips tight and moving your tongue.

2025-07-01 105 阅读

舌头在舔的时候帮助人们品尝食物，感受食物是否光滑、热或冷。The tongue helps people taste food and feel if it is smooth, hot, or cold when they lick.

2025-07-01 104 阅读

To wink means to quickly close and open just one eye while the other eye stays open.眨眼示意指的是快速闭上一只眼睛再睁开，另一只眼睛保持睁开。

2025-07-10 123 阅读

每次眨眼时，眼睛都会分泌细小的泪液。Tiny drops of liquid from the eyes come out each time you blink.

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To snore means to make a loud sound when you breathe during sleep.打呼噜是指人在睡觉时呼吸会发出声音。

2025-07-10 128 阅读

屏住呼吸是指暂时停止呼吸，把空气憋在肺里。To hold your breath means to stop breathing for a short time and keep air inside your lungs.

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科学家认为，打哈欠可以帮助肺部获得更多空气，还能让身体降温，减少困意。Scientists believe yawning helps bring more air into the lungs and cools the body if it feels sleepy.

2025-07-01 101 阅读

呼吸是指将空气吸入肺部，再把空气呼出来的动作。To breathe means to take air into your lungs and then let it out again.

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手内部的肌肉、骨骼和关节一起配合让拳头力量更大。Muscles, bones, and joints inside the hand work together to form a strong fist.

2025-07-01 105 阅读