so that is where you are from, China? I've had lots of fun learning Thai in my several trips to Thailand and made many people laugh at/with me when trying to learn the language. Not sure about this Chinese script but maybe it will explain why I laugh.
sine wave = 正弦波
sinus wave = 静脉窦波 ...or 鼻子波
sine wave = 正弦波
sinus wave = 静脉窦波 ...or 鼻子波
Comment