Important (Vocabulary)

Think of related vocabulary items. 想出相關的詞語。　 想出相关的词语。

Vocabulary items: important, essential, serious, interesting, valuable and expensive 詞語：重要、必要、嚴重、有趣、有價值和昂貴。 　 词语：重要、必要、严重、有趣、有价值和昂贵。