Specialization of labor
[經] 勞動分工, 勞動專業化
?? 詞語組成解析
specialization
[?spe??lai'zei??n;?spe??li'zei??n]
n. 特別化;專門化;（意義的）限定;<生>特化（作用）;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
labor
['leib?]
n. 勞動;努力;工作;勞工;
v. 努力爭取(for);苦干;詳細分析;
adj. 勞工的，工會的;（常大寫）（英國或英聯邦國家）工黨的;
vi. （指引擎）緩慢而困難地運轉;
??? 情景例句
The wedding banquet was prepared beautifully.
婚禮宴會準備的很好。
Ouch!
好痛呀！
She played basketball after school, and then walked home.
放學后她打了籃球，然后步行回家。