Pfw
[医][=peak flow whistle]峰值流量啸音
🗣️ 情景例句
He said he'll call you.
他说了他要给你打电话。
Sorry, but she's busy then too.
对不起，那会儿她也没空。
There are rare instances when justice almost ceases to be an abstract concept.
在个别情况下，正义不再是一种抽象概念。