Elap
以太网链路访问协议
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
We're through.
我们完了！