Beweep
悲伤, 叹惜
🗣️ 情景例句
Hi.
你好！
Over 5,000 hours of work went into this software, and today it's my privilege to bring it to you.
这种软件的研制超过5000工作小时，今天我很荣辛地向你们展示它。
This one?
是这本吗？