请问句中的have grown detached是什么时态，have后为什么有两个过去分词？ but thoughtful insiders acknowledge that, for some years, elite universities, particularly those within the ivy league, have. Jan 28, 2024你长大成人后想做什么？ their children are all grown-up now. 1、所有的大人都是孩子，只要你未曾遗忘。 all grown-ups were once a child, though, only a few people remember.
"grown-ups never understand anything by themselves, and it is tiresome for children to be always and forever explaining things to them." 中译:
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