| 词汇 | hi |
| 词根词缀 | 词源： greeting, 1862, Amer.Eng. (first recorded reference is to speech of a Kansas Indian), originally to attract attention, probably a variant of M.E. hy, hey (c.1475) also an exclamation to call attention. Extended form hiya attested from 1940. 词根记忆： interj.(hey)嗨!喂! |
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