| 例句 |
The musician spends years perfecting his craft.这位音乐家花了很多年的时间来完善自己的专业。His intellectual gifts were so great that he was allowed to travel throughout the continent perfecting his skills as a linguist.他的才智非常出众，因此被允许遍游整个大陆以完善他的多种语言能力。He spent more time perfecting his dance moves instead of gym work.他把更多的时间用于完善舞蹈动作，而不是健身训练。Scientists are still perfecting the treatment.科学家们仍在完善这种治疗方法。 |