"Eat casually" or "eat randomly" in English, which is used to describe the behavior of eating without a specific plan or purpose. This phrase does not have a specific origin, but it is commonly used in casual conversation to describe someone's eating habits.

Examples:

I usually just eat casually throughout the day, rather than sticking to a strict meal schedule.

He tends to eat casually, snacking on whatever he can find in the fridge.

I'm not really hungry, I'm just eating casually.

中文翻译:

我通常只是随便地吃东西，而不是严格遵循餐点时间表。

他倾向于随便吃，吃冰箱里能找到的任何东西。

我并不是真的饿了，只是随便吃吃。