断然: separator

firm, definite / much

definitely, certainly, firmly, resolutely / far and away, by far

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

fast, quick

fast, speedy

speed

温暖前線: warm front