Ainda não temos significados para "hear a sniffle".
1Her voice was trembling, and I heard a sniffle.
2He could've sworn he heard a sniffle.
3When she heard a sniffle, she jumped.
4She heard a sniffle and turned around.
5I heard a sniffle on the other end of the link, and closed my eyes for a minute.
7As we placed an overcoat over the shapeless form, I heard a sniffle behind me and found the red-haired mechanician at my side.