[liàn xí]
（反复学习） practise; practice
practise spoken English; do practice in speaking English
练习讲英语
practise marksmanship
练习射击
practise writing
练习写文章
He's practising up on the art of self-defence.
他正在练习自卫术。
（习题或作业等） exercise
arithmetic exercises
算术练习
do exercises
做练习
He is engaged in doing his French exercises.
他正忙于做法语练习。