Electropulsograph
脉象仪
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
I don't want to be lonely the rest of my life.
可我不想余生过得那么孤独。
He hitchhiked to Dover and, towards evening, went into a boat to find somewhere to sleep.
他搭便车到了多佛，天快黑时钻进了一条船，想找个地方睡觉。