Undercharges
v. 少收錢( undercharge的第三人稱單數 ); 未給（槍等）裝足火藥; 對…充電不足
??? 情景例句
Well,
噢，
Why didn't you like doing the laundry so much?
為什么你那么不喜歡洗衣服？
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因為土壤下面有一層堅硬的巖石，他們的營救工作僅用幾個小時就可以完成了。