她稍沉了一会儿才回答。
那好，你需要在户外稍待一会儿，一个小时的阳光直射将可以产出相当于你使用手机个半小时或使用3个小时的音乐播放器的电能量。
Well, you need to spend a little time outdoors. An hour of direct sunlight will yield one and a half hours of talk time on your phone or over three hours on your music player.
那好，你需要在户外稍待一会儿，一个小时的阳光直射将可以产出相当于你使用手机个半小时或使用3个小时的音乐播放器的电能量。
Well, you need to spend a little time outdoors. An hour of direct sunlight will yield one and a half hours of talk time on your phone or over three hours on your music player.
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