Pionic
a. π介子的
🗣️ 情景例句
This is Jack Davis.
我就是Jack Davis。
Why are you so sad?
你为什么这样伤心？
The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.
巡官请老妇人在次日之前设法查清丢了些什么，并劝她几夜之内不要独自一人在公寓过夜。