Значения для термина "mirthful expression" отсутствуют.
1 I don't believe I can piece them together, with a bright, mirthful expression .
2 He had a good-humoured, jovial countenance, the mirthful expression of which even his sightless orbs could not destroy.
3 The colour rose, the form dilated, the lip quivered, the eye flashed light, and the mirthful expression heightened almost into the sublime.
4 She was a girl who was pleasant to look at when she laughed, for her features accommodated themselves so naturally to mirthful expression .
5 To my unutterable surprise I discovered a whimsical twinkling at the corners of his eyes and a mirthful expression of mischief in his countenance.
Grammar, pronunciation and more
Это словосочетание состоит из: