Bicallose
兩胼胝質
??? 情景例句
She takes her exams next week, so she's burning the midnight oil.
她下周要考試，所以在開夜車。
To negotiate the agreement
商議同意
I never heard of anyone making a'skeleton', as we were taught at school.
我從未聽說過任何一位作家像我們在學校學的那樣，動筆前先列什么提綱。