第二个重要决定是在1979年做出的，当时要求每位教师都必须获得由国家出资的理论与实践专业五年制硕士学位。
The second critical decision came in 1979 when it was required that every teacher gain a fifth-year Master's degree in theory and practice, paid for by the state.
更困难的第二个级别，要求飞行180秒，接着在遍布岩石和陨石坑的模拟月球地形上降落。
The more difficult second level requires a flight of 180 seconds followed by a landing on simulated lunar terrain, complete with rocks and craters.
全球化站点要求在页面的公共元素中支持不同的语言，因此要使用第二个模板定义每种语言的标签。
A globalized site requires support for different languages in the common elements of the page, so we use a second content template to define these labels for each language.
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