The drivers say locals are over-charging them for food and drink.
司机抱怨当地人高价出售水和食物。
2
The drivers have complained that locals were over-charging them for food and drink while they were stuck.
司机抱怨当地人在他们被困住时高价出售食物和水。
3
By adopting the battery prepared by the method, the invention can remarkably improve the over-discharging resistance performance and the over-charging resistance performance of the battery.