综述如下：
It seems everyone is happy.
Everyone seems to be happy.
Everyone seems happy.
重点词汇：happy
英［＇hæpi］
释义：
adj.快乐的；使人高兴的；满意的；乐意的；幸运的；合适的
comb.<非正式＞滥用……的
［比较级happier；最高级：happiest］
短语：
Happy Valley欢乐谷；快乐谷
词语使用变化：happy
adj.（形容词）
1、happy的基本意思是“幸福的”“快乐的”，指人在各种状态（如事事顺利）下的愉快、快乐或满足的心理状态。
2、happy在句中可用作定语、表语，必须以人作主语，不用于以it充当形式主语的结构中。
3、happy表示“乐意的”作表语时，其后可接动词不定式、现在分词短语、过去分词短语或that从句表示原因。happy后还常接about，at，in，with等引导的介词短语表示“因…而高兴，对…满意”。
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第1个回答 2016-09-06
你好，很高兴在这里回答你的问题：
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It seems everyone is happy.
Everyone seems to be happy.
Everyone seems happy.本回答被网友采纳
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It seems everyone is happy.
Everyone seems to be happy.
Everyone seems happy.本回答被网友采纳