The two companies held substantive talks about a possible merger during Tuesday's meeting.

兩家公司在週二的會議中就可能的合併進行了實質性的會談。

Our manager asked for substantive feedback on the proposal, not just general comments.

我們經理要求針對提案提供實質的意見回饋，而不只是籠統的評論。

The airline made no substantive changes to its refund policy despite customer complaints.

儘管顧客抱怨不斷，航空公司並未對退款政策做出任何實質的改變。