| 1. | He was proficient in all questions of genealogy . 他非常精通所有家谱的问题。 |
| 2. | He doesn't look like a proficient in golf . 他看起来不象是个打高尔夫球的专家。 |
| 3. | She was very proficient in music . 她非常精通音乐。 |
| 4. | He is proficient in driving . 他熟谙驾驶。 |
| 5. | Mr. barret is not proficient in diagnosis, let alone investigation . 巴瑞特先生不擅长诊断,更不必提研究方面。 |
| 6. | He was feeling the satisfaction of doing a job at which he knew he was proficient . 他心里止不住感到得意:做这种工作,他可是老手了。 |
| 7. | A series of readings should be taken on each sample to obtain reliable results until the operator becomes highly proficient in its use . 为了得到可靠的结果,每个样品取一系列读数,直至操作者对它的使用高度熟练为止。 |
| 8. | Proficient in designing with cad application software 熟练运用cad软件进行设计。 |
| 9. | He was proficient both as a flyer and as a navigator 他既精于飞行,又善于导航。 |
| 10. | Proficient drawing and testing for crane parts 精通图纸和起重机安装和测试程序。 |