Prac
abbr. practice 实践，惯例; practitioner 从业者
🗣️ 情景例句
Then it's settled.
就这样定了。
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
The survey revealed a large number of sources of noise that we really dislike.
这个调查显示出很大数目我们不喜欢的噪音源：