multiple voices 多种声音
voices in unison 齐声
raise voices 提高声量
different voices 不同的观点
A: Did you hear those strange voices last night?
A：你昨晚听到那些奇怪的声音了吗？
B: No, I didn't hear anything except the wind.
B：没有，除了风声我什么也没听到。
1) 声音、嗓音（复数形式）
2) 意见、观点
3) 表达、说出（动词形式）
1. 声音；嗓音
2. 意见；观点
noun
1. The sounds produced in a person's larynx when speaking or singing.
2. The opinions or views of a group of people.