問人下個星期是否去食飯架．．．英文點講

mancheung323 講得十分好, lunch meeting 係午餐會議... 除非你想同佢開會啦....

其實你自己個講法都唔差喎, instead 用 "should", 用 "shall" 會適合D, 有禮貌D. "should" 係應該, "shall"係提議. 但係你同個熟既friend都可以用should既, 好似 "Hey, we should have lunch together next week!" 咁意思即係 "我地應該一齊出黎食飯呀(可能因為太耐冇見)"

食飯就自然見面架啦~

Shall we have lunch/dinner together next week? 就得啦!

Hey....let's have a lunch/dinner next week, shall we? (午或晚飯自選)
(朋友約食飯自然要見面, 若要譯埋見面, 會畫蛇添足, 除非是商業上之lunch meeting or dinner meeting, 但又肯定唔會用喂於商業信件作稱謂, 估係朋友約會)

喂．．下星期係咪約食飯見面?
Hi there, do we have a lunch meeting next week (as arranged) ?
This is a questioning form, you are expecting an answer.

喂．．下星期係咪約食飯見面
Hello, are we going to meet and having lunch/dinner next week?

我會建議你用lunch meeting 來表示食飯見面, 因此全句應該譯做:-
Shall we have a lunch meeting next week?

No, should we = whether we MUST
For the sentence you asked, it should be put in this way :
Hey, are we really going to meet and have dinner next week ?

下星期係咪約食飯見面?
Are we going to meet at lunch next week?
In my opinion!Hope this help!