bonding layer的用法和样例：
例句
- The data link layer builds a frame around the network layer data so the necessary checks and controls can be applied.
资料链结层在网路层资料之外建立一个讯框，如此一来必要的检查和控制才能被套用。 - WAN standards typically describe both physical layer delivery methods and data link layer requirements, including physical addressing, flow control, and encapsulation.
广域网路标准典型地描述实体层的传送方法和资料链结层的需求，包括实体层定址，流量控制和封装。
