sorridere bedeutet auf Englisch

grin [grinned, grinning, grins]▼(To smile showing the teeth)
verb
[UK: ɡrɪn] [US: ˈɡrɪn]I grinned. = Feci un gran sorriso.

smile [smiled, smiling, smiles]▼(to have a smile on one's face)
verb
[UK: smaɪl] [US: ˈsmaɪl]Did you smile? = Ha sorriso?