“尽情地吃”常见的英文表达有 “eat to one's heart's content” 或 “eat one's fill” 。
“eat to one's heart's content” 意思较为生动形象，强调可以按照自己内心的渴望尽情享用美食，没有约束，例如：You can eat to your heart's content at this all-you-can-eat buffet.（在这家自助餐厅，你可以尽情地吃。）
“eat one's fill” 侧重于表达吃到满足、饱足的程度，比如：We sat by the fire, eating our fill of roasted chestnuts.（我们坐在火边，尽情地吃着烤栗子 。）