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to sing
to sing of (love, beauty, etc.) in a poem; to express in the form of a poem; to recite (a poem)
舞台で一曲唱って大きな拍手を浴びた。
I sang a song on stage and received a big round of applause.
校歌を大きな声で唱った。
I sang the school song in a loud voice.
子供たちが教室で童謡を唱っている。
The children are singing a nursery rhyme in the classroom.