形容詞 “sad”
 sad、比較級 sadder、最上級 saddest
- 悲しいサインアップして、例文の翻訳と各単語の一言語の定義をご覧ください。 
 He felt sad after hearing the bad news. 
- 悲しそうなShe felt sad when she saw the wilted flowers. 
- 悲しくさせるThe sad news of the accident left everyone in tears. 
- 残念なThe movie had such sad special effects that it was hard to watch.