我最喜欢在夏天吃柠檬蛋白派，酸甜的口感特别清爽。

I love eating ___lemon-meringue pies in summer because the sweet and sour taste is so refreshing.

这个柠檬蛋白派有着完美的酸甜平衡。

This ___lemon-meringue pie has the perfect balance of sweet and tart.