先遍历其所负责订单的所有取餐点，再遍历所有送餐点

先遍历其所负责订单的所有取餐点，再遍历所有送餐点

結果 (英文) 1:

Traversed before their orders for all meals, and then iterates through all delivered meals

結果 (英文) 2:

First through all take their meals in charge of the order, and then through all delivery points

結果 (英文) 3:

Take the first traversal of all meals in charge of the order, and then traverse all the delivery point