Ice crystals should be plate shaped. They float in the air close to the ground reflecting light back downwards.

冰晶需呈片状，它们悬浮近在地面的空中，将光线向下反射。

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If the balloon sails to the ground pick it up, put it back on the plate and keep on moving.

选两人比，每人手拿一只托盘，在托盘上放上气球。

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If the balloon sails to the ground pick it up, put it back on the plate and keep on moving.

选两人比，每人手拿一只托盘，在托盘上放上气球。

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