英语语法分析

The course they were playing on was one used for senior tournaments and Mr. Kanai had played the course many times before.

本课程是他们在比赛和高级金井先生一人使用的过程中发挥了多次播放。

Experimenting with the oil medium at the age of 15 and later with gold leaf, Kanai astutely observed how various art movements prompted unique approaches to figurative representation.

金井训志十五岁开始油彩创作，其后更试验以金箔为创作媒材。在探索的过程中，他敏锐地掌握了各项艺术流派对于人体表现的独特处理方式。