彼らは山小屋に三々五々泊まった。
They lodged by twos and threes in the cottage.
彼らはあの寂しい農家に三々五々泊まるだろう。
They will lodge by twos and threes in lonely farmhouses.
客は三々五々到着した。
Guests arrived by twos and threes.
11時を過ぎると、お客たちは三々五々帰り始めた。
After 11 o'clock the guests began to leave by twos and threes.
4 strokes
five
On'Yomi: ゴ
Kun'Yomi: いつ, いつ.つ
3 strokes
three
On'Yomi: サン, ゾウ
Kun'Yomi: み, み.つ, みっ.つ