We're lunching with John today.

我们今天和约翰一起共进午餐。

We're lunching with John today.

今天我们要与约翰一起吃午饭。

We are lunching in today.

我们今天在家吃午饭。

I am lunching out, and shall be back at 2 o 'clock.

我到外面吃午饭，两点钟回来。

Rather than lunching on a salad, you'll be more likely to opt for pizza.

你更有可能选择披萨饼，而不是沙拉做为午餐。