上一次你参加了我们举办的烧烤会，但它与野餐有些不同。因为举办烧烤会要事先准备好要烧烤的食物，然而野餐却不必如此，你只需从家里带一些三明治或做好的食物就行了。

• Last time you joined us,we have a barbecue,and that's a little different because you actually prepare the food there you're grilling on the barbecue or grill. Whereas a lot of picnics you just bring cold sandwiches or cold food you prepare at home.