定终生 This implies making decisions or commitments that last a lifetime

Relation Nicknames

动以终生之念 [dòng yĭ zhōng shēng zhī niàn]
Moving with the Thought of a Lifetime could reflect deep commitment and action taken based on serious ...
生世 [shēng shì]
It means throughout life and implies lifelong significance or duration The choice might express ...
五年之约 [wŭ nián zhī yuē]
This signifies a promise or agreement made for a fiveyear period often referring to significant ...