In a simple way, you can learn the two commands "Left" and "Right". Then you can use the "Left" and "Right" to complete the basic programming. At the same time, you can understand the execution order of the basic programs and effectively train the logical thinking ability.
According to the number on the guest, the customer's goods must be delivered to the guests in order, so let's try it!
According to the number on the guest, the customer's goods must be delivered to the guests in order, so let's try it!
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