Ibi
[医][=inter-beat intervals]心搏间期
🗣️ 情景例句
You must be green to believe that!
你真幼稚，竟然相信那个。
Buyers always pay great attention to packing.
买方通常很注意包装。
One of Mary's prize possessions was a little white lamb which her husband had given her.
玛丽最珍贵的财产之一就是丈夫送给她的一只白色小羔羊。