The subject seems to dance with balletic grace.是什么意思？

The subject seems to dance with balletic grace.

受试者似乎跳着芭蕾舞般优雅的舞蹈。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

subject

n. 主题，话题，学科，科目，[哲]主观；adj. 须服从…的，（在君主等）统治下的；v. 提供，提出，使…隶属；

例句
The subject of the talk is announced a week in advance.
会谈的主题已提前一周宣布。

seems

v. 好像，仿佛（ seem的第三人称单数 ）；

例句
Almost like an accident of nature, this family has produced more talent than seems possible.
就像是天缘巧合，这个家族不可思议地人才辈出。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

dance

n. 跳舞，舞会，舞蹈艺术，舞曲；vi. 跳舞，手舞足蹈，摇晃，跳跃；vt. 使跳舞；

例句
The subject seems to dance with balletic grace.
受试者似乎跳着芭蕾舞般优雅的舞蹈。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

balletic

adj. 象芭蕾舞的；

例句
The subject seems to dance with balletic grace.
受试者似乎跳着芭蕾舞般优雅的舞蹈。

grace

n. 恩泽，优雅，慈悲，魅力；v. 使优美，惠赐；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。