Please set it for a formal occasion.

请上发卷作适合正式场合的发型。

youdao

This is a formal occasion, you should behave yourself.

这是一个正式场合，你要守规矩。

youdao

For a formal occasion at the palace you must wear tails.

在宫廷正式的场合中，你应该穿燕尾服。

youdao

And there will actually be a formal occasion in which foreign policy will be debated as part of the presidential campaign debates.

WHITEHOUSE: Press Briefing

The spring festival was the first occasion for Japanese lawmakers to make a formal visit to the shrine since Mr. Abe's party returned to power in December after three years in opposition.

WSJ: Japan War-Shrine Visits Rile Neighbors

The spring festival was the first occasion for Japanese lawmakers to make a formal visit to the shrine since Mr. Abe's party returned to power last December after three years in opposition.

WSJ: Japanese Politicians' Visit to Shrine Sparks Backlash