Fhs
abbr. fetal heart sounds 婴儿心跳声音
🗣️ 情景例句
Yes, Sam?
什么事 ，Sam？
It never rains but it pours.
祸不单行。（不鸣则已，一鸣惊人。）
As soon as one bee discovered the honey, many more came to it one after another in a short time.
一旦有一只蜜蜂发现了蜂蜜，在短时间内就有许许多多的蜜蜂一个接一个地飞向那里。