Fhs
abbr. fetal heart sounds 婴儿心跳声音
🗣️ 情景例句
It's all my fault. I'll try to make it up to you.
这事儿全怪我。 我会尽力补救。
John is really scared of airplanes.
约翰真的很怕乘坐飞机。
What's new?
有什么新鲜事吗？