zhenghan116
“你吃了吗?”应该翻译为“Have you eaten yet?”
但是如果你是向外国人打招呼的话，那么很抱歉，外国人是完全不懂你在说什么的。一般情况下外国人常用“How are you?”（你最近怎么样啊）或者“How's it going？”（你最近过的怎么样）等等句子来打招呼。
如果你是想问别人吃过饭没有,可以说“Have you had your dinner yet?”。
扩展资料：
礼貌用语
礼貌用语，是指在语言交流中使用具有尊重与友好的词语。礼貌用语是尊重他人的具体表现，是友好关系的敲门砖。
常见英语礼貌用语
初次认识新朋友，握手问好"Glad to meet you."、"Nice to meet you."
打扰别人问问题，开口先说"Excuse me."。
别人关心帮助你，感谢用语"Thank you."。
致谢用语要牢记，That's OK."没关系。"。
有了过错表歉意，I'm sorry."对不起。"。
客人来访把门开，Please come in."请进来。"。
Sit down, please. "请坐下。"。
Please have some tea . "请喝茶。"。
征求意见和请求，"May I... ?"先开头。
同意许可Yes. / Sure. / Certainly. / OK!别忘了。
英文中一些常见的单词，如：thanks，hello，hi，sorry等，均属于最简单的英文礼貌用语。交谈时对方因感冒而打喷嚏，对方会说："Excuse me"，而你会说："God bless you!"。来到商店，售货员会礼貌地问一句："Can I help you, please?"。这些都是语言礼貌原则的体现。人们表达礼貌的方式多种多样。
英文礼貌用语例句：
1. I thought you were needing me, Mr. .Singer.（用过去时表示礼貌）；
2. May I come in, please?（用情态动词表示礼貌）；
3. Every piece of luggage has to be examined through.（用被动式表示礼貌）；等等。
参考资料：
礼貌用语-百度百科
pang小妞
"你吃饭了吗?Did you eat your(breakfast, lunch, dinner)?生活中,问这类问句就用一般过去时行了.很少听到有人用完成时问这类问题.
qiuqiuFreda
你吃了饭吗？的英文翻译是：
Do you eat a meal ？
重点词汇：
eat a meal
吃饭
相关短语：
1、Eat a good meal 吃好饭
2、to eat a meal 吃饭
3、You eat a meal 你吃一顿饭
4、I eat a meal 我吃饭饱了
5、Eat a healthy meal 吃健康餐
6、eat a heelthy meal 保持健康饮食
7、Just eat a meal 只是吃个午饭
8、We eat a meal 我们一起吃了午饭
9、eat a meal reunite 吃了团圆饭
相关例句：
1、Back home, please friends come to eat a meal, and mother exchanged afew words.
回到家，请朋友来吃了个饭，和妈妈寒暄了几句。
2、Would like you to eat a meal together.
希望你能一起吃一顿饭。
3、She couldn't eat a meal without at least one plate of chicken.
每一顿饭没有鸡她就吃不下。
4、It takes only twenty minutes or so to eat a meal at a snack bar.
在快餐店用餐只需大约二十分钟。
5、He also helps Su brush her teeth, have a wash, take a walk, eat a meal.
他还帮助苏刷牙，洗漱，散步，吃饭。
汀臭崽儿
你吃了饭吗？的英文翻译为：Do you have dinner？其中Do you have 的意思是：你有吗，去用法如下：1、Have got is the usual verb in BrE to show possession, etc. in positive statements in the present tense, in negative statements and in questions. 在英国英语中，动词have got常用以表示拥有等，用于现在时的肯定句、否定句和疑问句中：They’ve got a wonderful house.他们有一座漂亮的房子。We haven’t got a television.我们没有电视机。Have you got a meeting today?你今天有会吗？Questions and negative statements formed with do are also common. 以do构成疑问句和否定句亦常见：Do you have any brothers and sisters?你有兄弟姐妹吗？We don’t have a car.我们没有汽车。Have is also used but is more formal. 亦可用have构成疑问句和否定句，但较正式：I have no objection to your request.我不反对你的请求。Have you an appointment?你有约会吗？Some expressions with have are common even in informal language. 非正式用语中也常见一些带have的短语：I’m sorry, I haven’t a clue.对不起，我一无所知。2、In the past tense had is used in positive statements. In negatives and questions, forms with did have are usually used. 在过去时中had用于肯定式，否定句和疑问句通常用did have：They had a wonderful house.他们曾有一座漂亮的房子。We didn’t have much time.我们没多少时间。Did she have her husband with her?她那时与丈夫在一起吗？3、In NAmE have and forms with do/does/did are the usual way to show possession, etc. in positive statements, negatives and questions. 北美英语通常用have，以及have和do/does/did构成的各种形式表示拥有等，用于肯定句、否定句和疑问句：They have a wonderful house.他们有一座漂亮的房子。We don’t have a television.我们没有电视机。Do you have a meeting today?你今天有会吗？
