Who's this?, Scientist, Doctor, Where's this?, School, Lab, Listen to teachers, Yes, No, Put on safety goggles and gloves, Yes, No, Share tools with friends, Yes, No, Smell, Yes, No, Take turns, No, Yes, Taste, Yes, No, Clean up the lab, No, Yes

Lab rules

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嵌入

排行榜

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恢復自動保存: ?