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(chǔ)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(chǔ)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(gè)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(guò)30千克便可。
3. It's difficult to find packet address in a sentence. 用packet address造句挺難的