例句與造句

1. Which statements describe layer 2 and layer 3 packet address changes as the packet traverses from router to router
   當(dāng)儲存器從路由器到路由器橫越，哪些陳述描述層2而且分層堆積3儲存器住址變化
2. Bags addressed to an agent must not contain any packet addressed to any person or firm other than the agent . the usual limit of weight 2 kg for individual packets may be dispensed with , provided the total weight of the bag does not exceed 30 kg
   寄給代寄商的郵袋，不得裝載寄給其他人士或商行的郵件。個別郵件的重量毋須依照一般規(guī)定限于2千克或以下，只要郵袋的總重量不超過30千克便可。
3. It's difficult to find packet addressing in a sentence. 用packet addressing造句挺難的