   - What is this? - An ear. - And tell us about the ear. - Your ears are very important for your balance. There's liquid in your inner ear that stays level when you move.  1 balance /?b?l?ns/ to keep steady with an equal amount of weight on each side of the body n. 平衡能力 例句： Athletes need a good sense of balance. 運動員要有良好的平衡感,。 I struggled to keep my balance on my new skates. 我穿著新溜冰鞋,，努力保持平衡,。 2 liquid /?l?kw?d/ a substance that flows freely and is not a solid or a gas, for example water or oil n. 液體 例句： She poured the dark brown liquid down the sink. 她把深棕色的液體倒進了污水池,。 the transition from liquid to vapour 從液體到蒸氣的轉化 |
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