► 名詞
脆さ [もろさ] meaning: fragile rank: 2
☆ 国境防衛の脆さが顕になった ⇨ The fragility of the border defense has been exposed
► 形容詞
脆い [(2)もろい] meaning: fragile rank: 2
☆ 建物は地震で脆くも崩れ去った ⇨ The building collapsed easily by the earthquake
☆ 彼は精神的に脆い ⇨ He is mentally fragile
脆い [(2)もろい] meaning: susceptible rank: 2
☆ 彼は情に脆い ⇨ He is susceptible to emotions. He cannot stop helping people who need help