1.
It flew with the speed of the wind and gave forth a melodious sound (a humming noise?
它以风速飞行，发出了音调优美的声音（交流声？）
2.
On the Creation of the Beautiful Sound in Music--Thoughts on Piano-Teaching;
论音乐中优美声音的创造——钢琴教学随想
3.
The orchestra had a distinctively warm and mellow sound.
这个管弦乐队演奏的特色是声音优美柔和.
4.
Understanding the Beauty of the Sound--from the Singing and Performing of the Sound;
感悟声音美——从乐音的咏唱和弹奏看“声音美”
5.
large thrush common in eastern American woodlands; noted for its melodious song.
美洲东部森林地区常见的大型画眉；以音调优美的叫声闻名。
6.
a melody of mystery and beauty.
是神秘优美的美妙乐声。
7.
Your voice is so sweet!
你的声音好甜美呀！
8.
Crunch, squish. What a great sound!
压碎声，咯吱咯吱的声音，多么美妙的声音啊！
9.
His words come out with a beautiful cadence, and the musical tones of the Peking accent have a graceful musical rise and fall.
他的话以一种美妙的声调表现出来，而那种北平腔的悦耳声调具有优美音乐的抑扬顿挫。
10.
The audience applauded after the soprano sang the aria so beautifully.
女高音将咏叹调唱得十分优美, 观众爆发出热烈的掌声。
11.
free movement to music
伴着音乐的优美动作
12.
The bell has a beautiful tone.
这个钟有优美的音色。
13.
a violin with excellent tone
音色优美的小提琴.
14.
His voice had a rich melodic quality.
他的音色浑厚而优美.
15.
The Role Which " the Beautiful Sound " in Pronunciation Teaching of Modern Chinese;
“音声美”在现代汉语语音教学中的作用
16.
Simply on Laozi s Music Aesthetic View in his Words The Extremely Loud Sound Can Not be Heard ;
略论老子“大音希声”的音乐审美观
17.
She then read aloud, in a soft voice, and with a beauty of intonation that was peculiar, that touching account of anguish and of glory
她然后用柔和的声音、优美而格外动人的语调，高声朗诵这段惨痛而光荣的感人事迹。
18.
Viewing Bel canto Voice Training from the Phonetic Features of Italian Language;
从意大利语语音特点看美声唱法的声音训练