肺气肿病人能做些什么来帮助自己恢复健康？What can a patient with emphysema do to help themselves?也许我根本就不会得肺气肿.Maybe pulmonary edema was not in the cards for me after all.这个肺气肿病人整天不断地干咳.The patient with emphysema is hacking all day....
The majority of foreign nationals working here have work permits.大多数在这里工作的外国人都有工作许可证。A consul's duty is to help his own nationals.领事的职责是帮助自己的同胞.Husbands and wives of British nationals do not automatically gain citiz...
Brazil has felt vulnerable to soaring oil prices and to supply disruptions.巴西感到经受不了油价飞涨和供应中断的威胁.While these disruptions in life are not easy, they are necessary.即使这些碎片在生命里是很不容易的, 但却是必须的.Effects of machine failure , set -...