in practice在实践中;实际上,事实上
practice of有…的习惯
3.Its membership includes academics, practicing lawyers and prominent community members.
委员会成员包括法律学者、执业律师和社会贤达。
4.After practicing for three months, our class is confident of winning the singing competition.
在练习了三个月之后,我们班级对于赢得歌唱比赛充满信心。