Ring a bell

(1)
A: Do you know Johnny Chen?
A: 你認識 Johnny Chen 嗎?

B: Umm… that name doesn’t ring a bell.
B: 嗯… 對這個名字沒印象。

(2)
A: Emma and I went to a really nice Japanese restaurant last night. We sat on tatami and ate sushi.
A: 我跟Emma昨晚去了一家很不錯的日本餐廳，我們坐在榻榻米上吃壽司。

B: Oh, that rings a bell. I think I’ve been there once.
B: 啊，有點印象，我應該有去過一次。