This is a no-cost way to help mothers feel like they are deeply appreciated.
这种没有成本的方式使母亲们真正感受到了她们被深深的感激着。
2
Goods, once they have been made, are assumed to move instantly and at nocost from place to place.
人们常常假定货物一旦被制造出来,就可以立即从一个地方转移到另一个地方,而不需要任何费用。
3
Students use forums to chat, play games, and solve problems together at nocost, or they can pay a few hundred dollars to take courses with trained teachers.