现在夫妻双方分别按各自的收入纳税。Husband and wife are now taxed separately on their incomes.他按铃叫保安放他出去。He rang for the guard to let him out.利息按月支付。提款须提前3个月通知银行。Interest is paid monthly. Three months' notice is required for withdraw...
To apply engineering Methods : To the study of astronaut adaptation to weightlessness.应用 工程方法 于宇航员在无重状态下的适应性研究.The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessne...