今天下午:this afternoon
昨天下午:yesterday afternoon
明天下午:tomorrow afternoon
周六下午:Saturday afternoon
正午:high noon
上午:forenoon, morning, ante meridiem(a.m.)
下午:afternoon, post meridiem(p.m.)
中午:noon, midday, noonday
早晨:early morning
傍晚:evening, toward evening, at night fall, at dusk
夜晚:night, nighttime
上半夜:before midnight, the first half of the night
下半夜:the time after midnight; the latter half of the night, the small hour
午夜:midnight
黎明:dawn, daybreak
子午:meridian
子夜:midnight
夜半:midnight, dead of night, the noon of night
黄昏:dusk, gloaming
半夜:midnight, in the middle of the night, half of a night
午前:forenoon, before noon, morning
午后:afternoon, post meridiem(p.m.)
午时:the period of the day from 11 a.m. to 1 p.m.
少年:early youth, juvenile, teenage
青年:youth, young people, a green youth
壮年:the prime of life, post adolescence
童年:tender age, boyhood
中年:middle age, mid-life
老年:old age, sunset,
晚年:old age, one’s latter years, twilight years
成年:adult age, full age
高寿,高龄:advanced age, agedness
征兵年龄:conscription age
应征年龄:draft age
合格年龄:eligible age
白发苍苍的老年:hoary age
法定年龄:lawful age
选举年龄:voting age
入学年龄:school age, the age of admittance
成熟年龄:the age of maturity