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    5. Could you help me with my English?

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    4. Is there anything else I can do for you?

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    3. Could you give me a hand with this?

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    2. Would you like some help?

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    1. Shall I help you with that?

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    20. learn about 了解

    　　 ☆交际用语☆

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    19. on the ocean floor 在大洋底

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    18. in space 在太空

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    17. a variety of 一系列的

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    16. have fun 玩耍，消遣

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