Definition: not happening or done often or regularly Level: C1
我偶尔踢一场足球。
I play the ___occasional game of football.
他饭后偶尔抽一支雪茄。
He has the ___occasional cigar after dinner.
我更喜欢永久剧院，而不是偶尔的演出。
I prefer permanent theatres to ___occasional performances.
