Radioelectrocardiogram
放射心电图
🗣️ 情景例句
What's your regular practice concerning terms of payment?
你们常用什么付款方式？
Many a good father hath but a bad son.
好父亲偏生不肖子。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。