We must apologize for ...
We apologize for ...
We are extremely sorry for ...
Please accept our apologies once again.
We hope that this has not caused you any inconvenience.
With apologies once again.
Please could you
We would be grateful if you could
We would appreciate it if you could give us further details about ..
inform us (about/if) ...
let us know ( about/if ) ...
We would like to know ( about/if ) ...
You wrote a letter to someone and they haven't replied. You want to know if they received the letter.
We would be grateful if you could let us know if the letter has reached you.
A businessman is going to your country. He wants you to get a visa for him. You need all the details about his passport (his nationality, date of birth, where his passport was issued, and when it expires).
Please could you give details about your passport. I would like to know your nationality, date of birth, where your passport was issued and when it expires.
You want to know about the same businessman's flight (flight number, date and time of arrival).
In particular, I would like to know your flight number, date and time of arrival.
Unfortunately, + 表示 something is wrong 的句子
A company has sent you a bill for the wrong goods.
Unfortunately you sent us a bill for the wrong goods. Please could you send us a correct bill as soon as possible.
Your new photocopier has broken down. You have to write to the company who sold it to you.
Unfortunately our new photocopier has broken down. Please could you send a repairman to fix it for us as soon as possible.
Two temporary secretaries do not speak English. You have to write to the agency who sent them to you.
Unfortunately two temporary secretaries you recommended to us do not speak English. We would be grateful if you could recommend two more who could speak English.
You keep receiving letters for someone else. You have to write to the post office.
Unfortunately I keep receiving letters for someone else. Please could you make the address clear before you deliver letters every day.
I should like to draw your attention to (the fact that)...
I should like to point out that ...
I should like to remind you that...
I hope that it is not necessary to remind you that ...
One of your staff keeps parking his car in front of the main door, the space which is reserved for the MD.
I should like to remind you that the space in front of the main door is reserved for the MD.
Someone is interested in purchasing a large quantity of your simplex cameras. Tell him about 25% discount for large orders.
I should like t draw your attention to the fact that we offer about 25% discount for larger orders.
One of your staff arrives half an hour late for work every day. (She should start at 9.30.)
I hope that it is not necessary to remind you that work start at 9: 30 every day.
Someone is interested in your products. Tell him that you guarantee that your prices are the largest in the country.
I should like to point out that we guarantee that all prices are the lowest in the country.