例句
The different vocalizations of the birds are fascinating.
鸟儿们不同的发声很迷人。
His vocalization skills are remarkable.
他的发声技巧很卓越。
The different vocalizations of the birds are fascinating.
鸟儿们不同的发声很迷人。
His vocalization skills are remarkable.
他的发声技巧很卓越。