Dvr
abbr. 放电调压器（Discharge Voltage Regulator）；硬盘录像机（Digital Video Record）；动态电压恢复器（Dynamic Voltage Restorer）
🗣️ 情景例句
She couldn't get over her shyness.
她无法克服羞怯。
Let's call it a day.
我们今天就到这儿吧。
Is there much of a difference in price?
价钱也有很大的分别吧？