形容詞 “serious”
 基本形 serious (more/most)
- 深刻なサインアップして、例文の翻訳と各単語の一言語の定義をご覧ください。 
 The doctor said the injury is serious and needs immediate attention. 
- 真剣なBelieve me, I was serious when I mentioned the deadline. 
- 真面目なCan you be serious now, please? 
- 本格的なThe doctor gave me a serious warning about my health. 
- 本気のThey have been dating for two years and are now in a serious relationship. 
- かなりの (量が多い)She has a serious collection of vintage records.