1.
How to Improve the Efficiency of Piano Exercising;
浅论怎样提高钢琴学习中的练琴效率
2.
Using mind scientifically, piano drilling effectively--some thoughts on improving the efficiency of piano drilling
科学用脑 有效练琴——提高练琴效率的几点思考
3.
Exploration of the Approach for Higher Normal Musical Instrument Students to Improve Practice Efficency;
有效提高高师器乐学生练琴效率的途径探析
4.
A Brief Analysis of Piano Pre-practice Knowledge Preparation and Comprehensive Effect;
简析钢琴练习前的知识准备与综合效应
5.
exercises for the piano, flute, harp, etc
钢琴、 长笛、 竖琴等的练习
6.
Her typing is on the ball
她打字的效率很高(她字打得很熟练)
7.
An Exploration of the Inefficiency in Mathematics Exercise of High School Students;
高中生数学练习低效率的成因和对策
8.
Biofeedback Training s Efficiency and Pattern Experimental Study;
生物反馈训练效率及模式的实验研究
9.
To combine teaching with practicing is the effective way of improving the teahing efficiency of mathematics;
讲练结合是提高数学教学效率的有效途径
10.
He performs perfectly on the piano.
他熟练地演奏钢琴。
11.
Practice playing the piano regularly.
要经常地练习弹琴。
12.
She plays the piano with great skill.
她钢琴弹得很熟练。
13.
I'm out of practice at playing the piano.
弹钢琴我现在缺少练习。
14.
I hope that you will keep at practicing the piano.
我希望你继续练习钢琴。
15.
Playing the piano well requires a lot of practice.
要弹好钢琴就得多练习.
16.
run over scales(on the piano)
(在钢琴上)练习指法
17.
He was excused piano practice.
他获准不必练习钢琴.
18.
He is practising the piano now.
他现在正在练（习弹）钢琴。