What time do you serve dinner?

你们什么时候供应主餐？

What time do they serve dinner?

晚餐什么时候供应？

Do you wish me to serve dinner now?

你想让我现在开饭吗？

We will serve dinner after take-off.

起飞后我们将供应晚餐。

Do you wish me to serve dinner now?

我饿了！可以开饭了吗？