1. 練習 n.
Helen, learning a language really needs a lot of practice.
海倫，學習語言需要勤練不輟。
2. (醫生、律師等的)業務n.
Dr. Watt is no longer in practice here two years ago.
瓦特醫生二年前就不在這裡行醫了。
3. 練習v.
This young girl practices the violin almost every day.
這個年輕女孩幾乎每天練習拉小提琴。