悲(かな)し()み() kanashimiで de胸(むね) muneが gaいっぱい ippaiだ da。 My heart is full of sorrow. Literal Sorrow [with-で] chest [subject-が] full [copula-だ]. 胸がいっぱいだ means 'one's chest/heart is full.' で marks the cause/content. A natural expression of being overwhelmed by emotion. sadnessemotions
悲(かな)し()み() kanashimiで de胸(むね) muneが gaいっぱい ippaiだ da。 My heart is full of sorrow. Literal Sorrow [with-で] chest [subject-が] full [copula-だ]. 胸がいっぱいだ means 'one's chest/heart is full.' で marks the cause/content. A natural expression of being overwhelmed by emotion. sadnessemotions