n.[C]

1. 快餐；小吃，点心
   He ate a snack before resuming work.

   他吃了一份快餐而后继续工作。

2. 一份；部分

vi.

1. 【美】吃快餐；吃点心[（+on）]
   The boy often snacks on doughnuts.

   这男孩常常把油炸圈饼当点心吃。

n.

1. a small quantity of food or a light meal, eaten between meals or in place of a meal.
2. Austral. informal a thing that is easy to accomplish.

v.