She is proficient at / in figure skating.
Boys test better in hand-eye coordination, making them more proficient at ball sports.
The fact that he has become so proficient at defeating them is a testament to his Gryffindor courage and mettle as well as his power of love.
He's proficient at his job.
I 'd say I am quite proficient at tailoring .
So teachers' being proficient at the use of information technology and their information literacy is the key to the improvement of their personal qualities and ability of doing research.
She is proficient at this art.
They are also generally more proficient at mimicking various American accents nowadays, and there's currently a real boom for accent coaches.
Are you proficient at judging distance ?
Be proficient at Chinese
He has delts for days, and the confidence that goes with being a proficient athlete. These days he's a triathlete who is fearless on the bike but feckless in the pool.
He is proficient at repartee.
Conclusion: Laparoscopic total hysterectomy is safe and feasible, but operators must be proficient at the suturing techniques under laparoscopy.
One who is proficient at using or programming a computer; a computer buff.
