四季的英文句子如下：
Spring （春天）:
Spring is the season of new beginnings. It is characterized by mild temperatures and blooming flowers. The days become longer, and nature comes alive with vibrant colors. （春天是新生的季节。它以温和的气温和盛开的鲜花为特点。白昼变长，大自然以鲜艳的色彩复苏。）
Summer （夏天）:
Summer is the season of warmth and sunshine. It is characterized by hot temperatures and longer days. The sun shines brightly, and the sky is usually clear. （夏天是温暖和阳光的季节。它以炎热的气温和更长的白昼为特点。阳光灿烂，天空通常很清澈。）
Autumn （秋天）:
Autumn finds mother nature painting the leaves and weaving them into a coat of many colors. （秋天是大自然把树叶编织成多彩世界的时节。）
Winter （冬天）:
Winter sees a cold blanket cover the earth and animals seeking the shelter of their dens. （冬天看到一层寒冷的毯子覆盖地球，动物寻找它们的巢穴避难。）
这些句子简洁地描述了四季的特点和氛围。