Encara no tenim significats per a "almost light-hearted".
1In the reaction from the severe strain of the days and weeks gone past they were almost light-hearted.
2You mean to do it.' She sounds almost light-hearted, as people do sometimes when they're told they're dying.
3So strong was his will that Prescott was actually almost light-hearted when it came around time to eat his evening meal of "thin slops."
4"Anyhow, I expect my yellow car will excite more interest at Lucky Star than a new schoolmistress," said Nick, laughing, almost light-hearted again.