Danny, now 16, says things aren't really OK.
丹尼，16岁，他说现在并不是真的很好。
When you drop a piece of food on the floor, is it really OK to eat if you pick it up within five seconds?
当你把一块食物掉在地上时，只要五秒内捡起来就真的可以吃吗？
When you drop a piece of food on the floor, is it really OK to eat if you pick it up within five seconds?
当你把一块食物掉在地上时，只要五秒内捡起来就真的可以吃吗？
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