senmonka no renrakusaki o kaisha ni tsutaete kudasai.

Please give (pass on) the expert's contact information to the company.

Breakdown of senmonka no renrakusaki o kaisha ni tsutaete kudasai.

• を: direct object particle
• の: possessive case particle
• 会社かいしゃ: company
• に: indirect object particle

Questions & Answers about senmonka no renrakusaki o kaisha ni tsutaete kudasai.

Why is の used in 専門家の連絡先?

の connects two nouns. In this sentence, it shows that 連絡先 is associated with 専門家.

So:

• 専門家 = expert, specialist
• 連絡先 = contact information, contact details
• 専門家の連絡先 = the expert’s contact information / the contact details for the expert

This noun + の + noun pattern is extremely common in Japanese.

What exactly does 連絡先 mean?

連絡先 means contact information or contact details.

It can refer to things like:

• a phone number
• an email address
• a mailing address
• other ways to reach someone

It does not mean the act of contacting someone. It means the information you use in order to contact them.

Why is を used after 連絡先?

を marks the direct object of the verb.

Here, the thing being passed on or conveyed is 専門家の連絡先, so that is why it takes を:

• 専門家の連絡先を = the expert’s contact information (as the thing being conveyed)

With 伝える, a very common pattern is:

• A を B に 伝える
  = convey/tell/pass on A to B

In this sentence:

• A = 専門家の連絡先
• B = 会社