seasonableness

例句：

1. 1.The weather was perfect for a picnic this weekend.
   这个周末的天气非常适合野餐。
2. 2.The dress is very seasonable for the occasion.
   这件衣服非常适合这个场合。
3. 3.The food was delicious and perfectly seasonable.
   食物美味，非常适宜。