Youth is a song melodious and rhythmic, meaningful and profound.

青春如歌，悠扬而富有韵律，广阔而不失深邃。

youdao

She spoke in a quietly melodious voice.

她说话轻声细语，甜美悦耳。

《柯林斯英汉双解大词典》

Melodious bell, mean a brand-new starting point.

悠扬的钟声，意味着一个崭新的起点。

youdao

You have so much sympathy and such a melodious voice.

你这么富有同情心，又有着这么悦耳的嗓音。

youdao

Lily: Listen! What a melodious tune!

莉莉：听！多好听的曲子！

youdao

Lily: Listen! What a melodious tune!

莉莉：听！多好听的曲子！

youdao