n. 练习;实践;(医生或律师的)业务;惯例;
vi. 实行;惯常地进行;练习;实习;
vt. 实行,实践;执业;练习;惯常地进行;
pract实践+ice表名词,行为,状态 →实践
🗣️ 情景例句
He never got over it.
他一直念念不忘。
How is Helen?
海伦好吗?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.