It's the first position in dancing.

这是舞蹈中的第一个姿势。

His first position was as a kitchen boy in 1326.

他的第一个职位是作为一个厨房的男孩在1326年。

The enterprise should occupy the first position in the theory.

企业应在学说中占据优先位置。

He added: "we are always happy when we are in first position."

他还补充道：“现在我们处在积分榜的榜首，大家自然是非常高兴。”

Mia puts on music. "First position, " she calls. Liz wobbles up front.

米亚打开音乐。“一位”，她说。丽兹向前摇晃。