第一幕的用法和樣例：
例句
-
她重寫(xiě)了劇本的第一幕。
She worked over the first act of the play. -
我們要不要走過(guò)場(chǎng)似地先排演一下第一幕，這樣你們可以熟悉動(dòng)作？
Shall we walk through Act One, so that you get used to the movements? -
"別過(guò)于擔心臺詞，我只是想把第一幕的一部分給你示范一下。"
"Don't worry to much about lines. I just want to walk you through part of Act I." -
舞臺燈光暗了下去，這出戲的第一幕結束了。
The stage lights (were) dimmed, and the play's first act was over.
