The three knocks were sounded for the curtain to rise. 这时候开幕锤敲响了。
China presented its decision to set up three protest parks in the capital before the Olympics as a step toward openness. 中国当局在奥运开幕前指定叁个公园为举行抗议活动的地点，做为走向开放的一个步骤。
Fortunately, the curtain went up and my friend said no more. 幸好启幕了，我的朋友没有再讲下去。
In the first act the curtain goes up on a dungeon in a landlord's house. 第一幕启幕时，舞台上现出了地主家里的一个地牢。
美
