Black shortness
[化] 冷脆性
?? 詞語組成解析
black
[bl?k]
adj. 黑（色）的;黑色人種的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑顏料;黑暗;
v. 使變黑;抵制;拒絕;使變黑暗;
shortness
[??:tn?s]
n. 短小;簡略;不足;沒禮貌;
??? 情景例句
May I have your name, Please?
請問尊姓大名？
Do you have any more colors?
有別的顏色嗎？
That sounds very interesting. How long will it take you to collect enough money?
聽起來倒是挺有趣的。你要花多長時間才能籌集到足夠的資金呢？