偶然性

The occasional rainfall provides a refreshing break from the heat.
偶尔的降雨为炎热的天气带来一丝清凉。
She wears formal attire only on special occasions.
她只在特殊场合穿正式礼服。
His visits are sporadic, occurring only once in a blue moon.
他的来访是零星的，难得一见。
The occasionality of the family gatherings makes each one cherished.
家庭聚会的不频繁使得每一次都倍加珍惜。
The company hosts an occasional team-building event to boost morale.
公司偶尔会举办团队建设活动以提升士气。
His occasional bursts of creativity surprise his colleagues.
他偶尔的创意爆发令同事们感到惊讶。
The restaurant offers seasonal dishes, reflecting the occasionality of fresh produce.
这家餐厅提供季节性菜肴，体现了新鲜食材的时令性。
She appreciates the occasionality of receiving hand-written letters in this digital age.
在这个数字时代，她珍视收到手写信件的罕见机会。
Occasional power outages disrupt the daily routine.
偶尔的停电会打乱日常生活节奏。
His occasional silence during meetings is often followed by insightful comments.
他在会议中的偶尔沉默之后往往会提出有洞察力的评论。