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¡¡¡¡Unit
¡¡¡¡Useful Expressions1. make predictions ×öÔ¤²â 2. free time ¿ÕÏÐʱ¼ä3. fly…to… ³Ë×ø…·ÉÍù… 4. on a space station ÔÚÌ«¿ÕÕ¾ÉÏ5. I disagree. ÎÒ²»Í¬Òâ. 6. fall/be in love with sb. Óësb.Ïà°®