A grin can be smarmy.Logical formLearned from43 sentences. A person may ask with a grin.Logical formLearned from43 sentences. A grin can be hopeful.Logical formLearned from42 sentences. A grin can be giddy.Logical formLearned from42 sentences. A male can be with a grin.Logical formLearned from42 sentences. A grin can be sleepy.Logical formLearned from42 sentences. A grin can be bashful.Logical formLearned from42 sentences. A grin can be rakish.Logical formLearned from42 sentences. A grin can be foolish.Logical formLearned from42 sentences. Grins can be smug.Logical formLearned from41 sentences. A grin can be constituted-of-or-filled-with satisfaction.Logical formLearned from41 sentences. A grin may spread across lips.Logical formLearned from40 sentences. A male may feel a grin.Logical formLearned from40 sentences. A grin can be gleeful.Logical formLearned from40 sentences. A female may return a grin.Logical formLearned from40 sentences.