see the light of day

US /siː ðə laɪt əv deɪ/
UK /siː ðə laɪt əv deɪ/
"see the light of day" picture
1.

面世, 問世

to be born or to come into existence

:
The new product will finally see the light of day next month.
新產品下個月終於會面世
Many great ideas never see the light of day due to lack of funding.
許多偉大的想法因缺乏資金而從未面世