臭氧是一种非常活跃的氧气形态。Ozone is a highly reactive form of oxygen gas.臭氧由氧气和紫外线发生反应而产生。Ozone is produced by the reaction between oxygen and ultra-violet light.密封的飞机内很少需要补充氧气。Supplementary oxygen is rarely needed in pressurized ai...
Japan's recession has prompted consumers to cut back on buying cars...日本经济的不景气使得消费者在购买车辆上减少了开支。Consumers are rebelling at steep price increases.消费者在抗议物价飞涨。We as consumers need to feel confident that our jobs are saf...
There are only 35 staff to serve 30,000-plus customers.只有35名员工，却要为3万多顾客服务。All vessels were to be built on a cost-plus basis.所有的船只都将在成本加利润的基础上制造。Experience of any career in sales is a big plus.任何销售领域的工作经验都是一大优势。...
He wished to join the army, but was rejected as medically unfit.他想要参军, 但因体检不合格而未被批准.We have all been medically checked.我们都做了体格检查.The real value, medically and financially, therefore lies in the proteins.因此, 从医学上和商业上考虑, 真...