生产定额, 预算约束等等可以限制变量的变化范围.Production quotas, budget constraints, etc. might restrict the variation of the variables.我们得将水按定额配给.We'll have to ration out the water.因此, 我们将购买一种比如说价值五万美元的不定额综合险.So, we'll take out an ...
I took regular supplements and exercised every day.我每天都按时吃营养片并坚持锻炼。The strategy involved too douses ( two doses ) of measles vexing ( vaccine ) with supplements of vitamin A.提高麻疹 免疫 的策略还包括两种加有维他命A添加济的疫苗.Consider suppleme...
Team captains need to have effective man-management skills.队长需要掌握有效的人员管理技能。In the army, lieutenants are subordinate to captains.在陆军中, 中尉是上尉的下级.His heroes were the great captains of past ages.他心目中的英雄是过去伟大的将领们....