Output: their sum as an integer
NASA's decision to bring the crew home one month early, on Jan. 15, marked the agency's first controlled medical evacuation from the station in its 25 years of continuous operations. The incident highlighted the limits of treating complex health problems 250 miles away from Earth.
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Фото: Егор Алеев / ТАСС
雷布夏特認為，不應將新科技視為對人類教師的威脅，而應視為互補。他指出，科技能為學生提供額外的練習與回饋，並擴大學習的可及性。