我们把野餐桌放在阳光充足的一侧，这样午餐时可以享受温暖。

We placed the picnic table on the ___sunny side to enjoy the warmth during lunch.

即使在困难时期，他也能保持乐观的心态。

Even in tough times, he always maintains a ___sunny attitude.

早餐我喜欢吃单面煎蛋，蛋黄保持流动状态。

For breakfast, I like my eggs cooked ___sunny-side up with the yolk still runny.