Workableness
n. 可行; 可使用
? 同義詞
??? 情景例句
Butter, nice and cold and hard.
牛油 新鮮又冷又硬。
They are looking forward to the summer vacation.
他們正盼望著暑假的來臨。
What happened before printing was invented?
印刷術(shù)發(fā)明以前是怎么一回事？