?? 詞語組成解析
mutton
['m?tn]
n. 羊肉;綿羊;
quad
[kw?d]
n. 四倍;空鉛;（大學的）四周有建筑物圍繞的方院;四胞胎之一;
vt. 在…填補空鉛;
??? 情景例句
What works?
什么有效！
Little things amuse little minds.
小人志卑。
The manufacturers had to pay more money than they had anticipated, or they bought the biscuit from the student for $24,000.
餅干公司不得不付出比他們預計多得多的錢，因為為買下那學生烘制的餅干他們支付了24，000美元。