sunny side

例句：

1. 1. The sun was shining on the sunnyside of the hill.
   太阳照耀着山的晴朗一面。
2. 2. She found the sunny sideof the story to be more uplifting than the dark side.
   她发现故事的光明面比黑暗面更令人振奋。
3. 3. The company's new product lineis aimed at the sunny side of themarket.
   该公司的新产品线旨在市场光明的一面。