the smile on his face suggests that he was pleased with what you said just now为什么要有过去时态
问题描述：
the smile on his face suggests that he was pleased with what you said just now为什么要有过去时态
答
这里suggest不表建议,是暗示,显示的意思,所以that引导的宾语从句中不用should＋动词原形.因为是what you said,前边也用过去时态,与其保持一致.