practice的过去式是practiced，过去分词是 practiced，现在分词是practicing。
practice的释义：
n.实践;实际行动;通常的做法;惯例;常规;惯常做的事;习惯;习俗
v.练习;实习;实行
扩展资料
It was time to put their suggestion into practice.
那时就该把他们的建议付诸实施了。
There are four GPs in our local practice.
在我们地区诊所有四个全科医生。
It takes a lot of practice to play the violin well.
拉好小提琴需要多加练习。
She does an hours piano practice every day.
她每天练一小时钢琴。
It is good practice to supply a written report to the buyer.
向买主提供书面报告是诚信的做法。
