launch into

US /lɔːntʃ ˈɪntuː/
UK /lɔːntʃ ˈɪntuː/
"launch into" picture
1.

memulai dengan semangat, meluncurkan diri ke

to start doing or saying something with great energy or enthusiasm

:
He suddenly launched into a long explanation of his theories.
Dia tiba-tiba mulai menjelaskan teorinya dengan panjang lebar.
The choir launched into a powerful rendition of the anthem.
Paduan suara memulai penampilan lagu kebangsaan yang kuat.