Another important factor to consider is the cost of saving these endangered species.
另一个需要考虑的重要因素是拯救这些濒危物种的成本。
2
This help is critically important because the high cost of caring for animal victims is a major factor that prevents people from getting involved in cruelty cases in the first place.
这种帮助是至关重要的，因为照顾受害动物的高成本是防止人们卷入虐待案件的一个主要因素。
3
The cost of butter quadrupled and bread prices increased by a factor of five.