単語 "speaking of which" の日本語での意味

"speaking of which" は英語で何を意味しますか?Lingolandと一緒にこの単語の意味、発音、具体的な使い方を学びましょう

speaking of which

US /ˈspiːkɪŋ əv wɪtʃ/
UK /ˈspiːkɪŋ əv wɪtʃ/

慣用句

そういえば, ところで

used to introduce a comment or question about something that has just been mentioned

例:
I saw Tom yesterday. Speaking of which, did you hear about his new job?
昨日トムに会ったよ。そういえば、彼の新しい仕事について聞いた?
The meeting is at 3 PM. Speaking of which, have you prepared the report?
会議は午後3時です。そういえば、報告書は準備できましたか?