phrase (verse, line)
one haiku-poem
俳句は一句に季節を込める芸術だ。
Haiku is the art of encapsulating a season in a single verse.
心に残る一句を詠みたいものだ。
I wish I could compose a verse that lingers in the heart.
彼の一句が会場の空気を変えた。
His single phrase changed the atmosphere of the venue.