To ask someone to do something, you can use the following expressions:

让某人做某事用英语怎么说

1. "Could you please do [something]?" - This is a polite way to ask someone to do something. For example, "Could you please bring me a glass of water?"

2. "Would you mind doing [something]?" - This is another polite way to ask someone to do something. For example, "Would you mind turning down the volume on the TV?"

3. "Can you do [something], please?" - This is a more direct way to ask someone to do something, but it is still polite. For example, "Can you please help me move this couch?"

4. "I need you to do [something], please." - This is a more assertive way to ask someone to do something. For example, "I need you to please finish this report by tomorrow."

It's important to remember to use polite language and tone when making requests, as it shows respect and consideration for the other person. It's also important to be clear and direct about what you're asking for, so that the other person knows exactly what to do.

To ask someone to do something in English, you can use the following phrases:

1. Could you please do me a favor and [verb phrase]?

2. Would you be so kind as to [verb phrase]?

3. I was wondering if you could [verb phrase] for me.

4. Do you think you could [verb phrase]?

5. It would be great if you could [verb phrase].

Examples:

1. Could you please do me a favor and send me those files by tomorrow?

2. Would you be so kind as to pick up some groceries on your way home?

3. I was wondering if you could help me move some furniture next weekend?

4. Do you think you could cover for me at work next Friday?

5. It would be great if you could proofread this document before I submit it.

Remember to use polite language and show gratitude when asking someone to do something for you.