all one's life;lifetime;lifelong ;
英文例句/中文翻译:
He is on a perpetual search for truth.
他毕生在寻求真理.
He has had a keen and lifelong interest in astrological research.
他毕生热衷于占星术研究。
He spent himself in the service of humanity.
他耗尽了毕生的精力为人类服务.