on the subject of 详细解释

on the subject of

adj. 关于(论述, 涉及)

谈到……时; 涉及……时

While we are on the subject of money, may I ask when you will repay the loan?

既然我们谈到了钱的问题, 可不可以问一下你将何时偿还这笔贷款?

词义辨析

同义参见:

over  

补充

on the subject ofon the subject of1.关于,论及