The letter mentioned my great aunt and uncle only incidentally.

信里只是附带地提到我的叔祖母和叔祖父。

《柯林斯英汉双解大词典》

You mentioned in your letter that you might be moving abroad.

你在信中谈到你可能要移居国外。

《牛津词典》

He was mentioned in the letter.

信上提到了他。

《新英汉大辞典》

Other retailers also are likely to take steps similar to Target's plan, according to Deborah Weinswig, Citigroup retail analyst, who mentioned the letter in a research note Friday and said it was likely to have gone to suppliers of consumer electronics, health and beauty products and food.

WSJ: Target Sends Letter Vendors Asking for Help to Combat 'Showrooming' Comparison Shopping

The letter mentioned four families who raised concerns after they requested their children be transferred out of Leeds.

BBC: England

Hill realized that none of the people mentioned in the letter knew of its existence, and that, legally speaking, he was still the sole beneficiary.

NEWYORKER: A Soldier��s Legacy