1·One hot summer day, a fox was walking through an orchard. He stopped before a bunch of grapes.
一个炎热的夏日，狐狸走过一个果园。他停在一大串葡萄前。
2·He loves (to go) angling on a fine summer day.
他喜欢在晴朗的夏日去垂钓。
—— 《新英汉大辞典》
3·Bathers enjoy the river Aare during a hot summer day in Bern, Switzerland.
在瑞士伯尔尼炎热的夏日，游泳者正在享受着阿尔河。
4·We had spent all of that splendid summer day out of doors on the veranda [1] of Hut 1, high on the hill overlooking the rest of the hospital.
那个美妙的夏日，我们一直待在1号小屋外面的游廊上，小屋位于高高的山上，可以俯瞰医院的其他地方。
5·The next day was another beautiful summer day. Hitchhiking was easy, and I got back in a few hours.
第二天，又是一个美丽的夏日，轻而易举就搭上了车，几个小时后我就回来了。