Undercharging
v. 少收钱( undercharge的现在分词 ); 未给（枪等）装足火药; 对…充电不足
🗣️ 情景例句
A movie.
电影。
This is a radio.
这是一台收音机。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。