AnalyzerSentence analysis3SpansSentence期待に胸を膨らませる1000 character limitAnalyzeSentence期き待たいに胸むねを膨ふくらませるSpan Details期き待たいexpectation; anticipation; hope; promising; up-and-comingnoun, suru verb, no-adjectiveにdirection, time, indirect object, or target markergrammar胸むねを膨ふくらませるbe filled with expectation; be full of hope; swell with joyexpression, verb