| 词汇 | light-hearted | 
| 释义 | light-hearted  adjective uk/ˌlaɪtˈhɑː.tɪd/ us/ˌlaɪtˈhɑːr.t̬ɪd/  心情轻松的,愉快的 happy and not serious  It was a fairly light-hearted discussion. 那是一次非常愉快的讨论。  Synonyms: blithegay (HAPPY)  Opposite: serious (NOT JOKING) | 
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