Udl
[计]= Up Data Link,上行数据链路
🗣️ 情景例句
He should just about get by in the exam.
他这次考试还能勉强及格。
I bet you can.
我确信你能做到。
It happens every night. The noise wakes me up. Would you please not do this?
每晚都这样。这声音总吵醒我！请你别这样，好吗？