Once you are done demonstrating whatever concept was in the textbook, you throw away the pipe cleaners, the straws, the cardboard tubes.
一旦你完成了课本展示的内容，你就会扔掉这些烟斗通条、吸管和硬纸管。
If you experiment with clear beads and silver pipe cleaners, you can make some beautiful snowflake or star ornaments.
如果你有明确的实验珠子和银管清洁工，你可以做出一些漂亮的雪花或明星饰品。
If you experiment with clear beads and silver pipe cleaners, you can make some beautiful snowflake or star ornaments.
如果你有明确的实验珠子和银管清洁工，你可以做出一些漂亮的雪花或明星饰品。
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