Electroacoustics
n. 电声学
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
Joy put heart into a man.
人逢喜事精神爽。
He is forever talking about the friendly people, the clean atmosphere, the closeness to nature and the gentle pace of living.
他滔滔不绝地大谈友好的农民，洁净的空气，贴近大自然的环境和悠闲的生活节奏。