Padon?I didn't quite catch it.I said our guests had come to Dalian the night before....
Padon?I didn't quite catch it.I said our guests had come to Dalian the night before.为什么用过去完成时呢 不是该用过去时吗
但是这只是对刚才的话的转述，而且后面有明确的过去时间状语，这怎么解释呢