speaking of which
US /ˈspiːkɪŋ əv wɪtʃ/
UK /ˈspiːkɪŋ əv wɪtʃ/
成语
说到这个, 顺便提一下
used to introduce a comment or question about something that has just been mentioned
示例:
•
I saw Tom yesterday. Speaking of which, did you hear about his new job?
我昨天见到汤姆了。说到这个，你听说他找到新工作了吗？
•
The meeting is at 3 PM. Speaking of which, have you prepared the report?
会议在下午3点。说到这个，你准备好报告了吗？