予よ行こう

noun, noun or participle which takes 'suru', transitive verb

rehearsal; practice run

Often used for a preliminary run-through of an event or performance, especially in formal or organized settings. Frequently appears as 予行演習.

• 明日あしたの式しき典てんのために予よ行こうを行おこなう。

  We will hold a rehearsal for tomorrow's ceremony.

• 発はっ表ぴょうの前まえに予よ行こう演えん習しゅうをしておいたほうがいい。

  You should do a practice run before the presentation.