前面有seems了,第三人称单数就体现在这个seems上了,后面的have就不用变成has.
而且不仅仅是第三人称单数,还有时态,也是在seem上变,而不是在have上变.
换句话说,seem to do 这个短语的do永远用原型.
英语语法Though its early history is not fully known,origami,the
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