求翻译：这是一个依丘陵的自然地形修建而成的野外剧场。以半圆形的舞台为中心，呈放射状向四周扩展的观众席可容纳2万人，有150多名著名指挥家曾在这里一显身手。剧场公演时期为6月-9月。其他季节仍向游客开放，可供参观。有时还能碰上排练。是什么意思？

This is a According to the natural terrain hills was built into the outdoor theater. With a view to the semicircular stage as the center, and a petition to the 4 week Radial expanding the audience can accommodate 20,000 people, more than 150 renowned conductor Blackjack here. Theater for the period

This is one the setting for pageants which becomes according to the knoll natural terrain construction.Take the semicircle stage as a center, assumes radiated to the auditorium which all around expands may hold 20,000 people, some more than 150 renowned conductors once displayed in here.The theater

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