Fhs
abbr. fetal heart sounds 婴儿心跳声音
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
Yes, he speaks English perfectly.
是,他能流利地说英语。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。