Digivolt
数字式电压表
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
I come from Japan.
我来自日本。
No one could account for the fact that one of the boxes was extremely heavy.
其中有只箱子特别重，可谁也弄不清是怎么回事。