Can is usually used in standard spoken English when asking for permission. It is acceptable in most forms of written English, although in very formal writing, such as official instructions, may …

The use of can to ask or grant permission has been common since the 19th century and is well established, although some feel may is more appropriate in formal contexts. May is relatively …

Can是英语中的多功能词汇，具有情态动词与名词双重词性，发音为英 [kæn; kən]、美 [kæn; kən]。 其词源可追溯至古英语“cunnan”，原意为“知道、有能力”。

used to say that it is possible for somebody/something to do something, or for something to happen I can run fast. Can you call back tomorrow? He couldn't answer the question. The …

爱词霸权威在线词典,为您提供can的中文意思,can的用法讲解,can的读音,can的同义词,can的反义词,can的例句等英语服务。

You use can to indicate that someone is allowed to do something. You use cannot or can't to indicate that someone is not allowed to do something. Can I really have your jeans when you …

請注意，如果您想要更有禮貌，在提出要求或請求時可以使用 'could’ 來代替 can。 在英語中，could 這個單字通常聽起來更具試探性，因此感覺更禮貌，尤其是對老年人。

"Can" is one of the most commonly used modal verbs in English. It can be used to express ability or opportunity, to request or offer permission, and to show possibility or impossibility.

If you finish early you can go home. She can come whenever she likes, as far as I'm concerned. Finish up your dinner and you can have dessert. How early can you get off this afternoon? …

I can't hear - can you turn the sound up? I can carry both bags - they're quite light. You can sing lower than me.