morning,是指早晨,清晨,介词为in,即in the morning
noon,是指中午,晌午,介词为at,即at noon(无the)
afternoon,是指下午,介词为in,即in the afternoon.
evening,是指傍晚,黄昏,介词为in,即in the evening
night是指夜晚,晚上,介词为at,即at night(无the)
还有一个midnight,是指深夜,三更半夜,介词为at,即at the midnight(有the)
morning,是指早晨,清晨,介词为in,即in the morning
noon,是指中午,晌午,介词为at,即at noon(无the)
afternoon,是指下午,介词为in,即in the afternoon.
evening,是指傍晚,黄昏,介词为in,即in the evening
night是指夜晚,晚上,介词为at,即at night(无the)
还有一个midnight,是指深夜,三更半夜,介词为at,即at the midnight(有the)