- 释义：
- adj. 偶然的；临时的
- 构词：
- occasion发生+al……的→adj.偶然的,非经常的,特殊场合的,临时的
- 例句：
-
The weather was good except for an occasional shower.
除下了一阵大雨外,天气还是很好的.
换一句
-
I don't smoke cigarettes, but I'm not averse to the occasional cigar.
我不吸烟, 但我不反对偶尔抽一支雪茄.
换一句
-
He has the occasional cigarette, but mostly he smokes a pipe.
他偶尔抽香烟, 但通常是抽烟斗.
换一句