so although the middle of the day is generally warm, with clear blue skies and a sun too hot to sit out in comfortably, the nights can be bitterly cold, with temperatures dropping below freezing.
因此,即便是天空显得清澈湛蓝,阳光令人在室外难以坐卧,正午的天气通常也只是暖洋洋的而已,而夜晚则是寒风凛冽,温度低于零度。
the men, meanwhile, developed a preference for cool colors for the clear blue skies suggested good weather for hunting.
同时男性也因为晴朗的蓝天代表了狩猎的好天气而更偏好冷色调。
colleagues were absent from their desks, and teachers and pupils from their classrooms; the clear blue skies were bereft of the silver needles that sew the world together.
同事们并没有按时出现在他们的办公桌前,老师和学生们也没法準时返校;在晴朗湛蓝的天空里,不见了那些像银针一样把世界各大洲缝合在一起的飞机。