想问一个满蠢的问题...
当在讲述过去的故事但子句要描述”持续到现在一直不变的事物“
例如
He wished to return to the industry that "requires" lots of effort.
He longed for rejoining the association that "stipulates" continuous studying.
Ancient people already knew that sun "keeps" rising everyday.
这边引号里的用法 是对的吗?还是应该改成过去式?
谢谢~