Sounds are just one kind of stimulus to direct response, some having a soothing effect, others tending to make one jump, and so on.是什么意思_Sounds are just one kind of stimulus to direct response, some having a soothing effect, others tending to make one jump, and so on.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句