Udl
[计]= Up Data Link,上行数据链路
🗣️ 情景例句
I'll work on my computer.
我要练电脑。
Necessity (or Need) has (or knows) no law.
需要面前无法律。
He simply told her that he worked for the Corporation.
他只说在埃尔斯米尔公司上班。