"All-you-can-eat, 2000yen. We have to eat at least that much."
- "All-you-can-eat, 2000yen. We have to eat at least that much."
"All-you-can-eat" 「食べ放題」
"We have to eat~" 「〜を食べないといけません」
"We have to eat that much" 「元をとらなきゃ」
・It’s an all-you-can-eat buffet for 2,000 yen. I have to get my money’s worth!
・It’s an all-you-can-eat buffet for 2,000 yen. I have to get my money’s worth!
・Since it’s 2,000 yen, I need to make it worth it!
・I’m going to eat enough to get my money’s worth!
英語では「元を取る」は直訳できませんが、自然な言い方は **get my money’s worth**(お金を払った価値を得る)です。