社区举办了一场烧烤烹饪比赛，参赛者需要展示他们最好的烤肉技巧。

The community held a barbecue ___cook-off where participants had to showcase their best grilling skills.

社区举办了一场烹饪比赛，看谁能做出最美味的甜点。

The neighborhood held a ___cook-off to see who could bake the tastiest dessert.