They've promised to keep both we quality and the quantity of the 300 bicycles in conformity with the contract stipulations.
他们已承诺那300辆自行车的质量和数量一定与合同规定相吻合。
Jeremy Hampden has a large circle of friends and if very popular at parties.
杰里米。汉普登交际甚广,是各种聚会上深受大家欢迎的人。