Sourceless
a. source的變形
??? 情景例句
I studied fashion design in university but they can't teach you the natural talent which is such an important part of it.
我曾經在大學里學過時裝設計，但在這方面有天賦的老師卻無法教授，而天賦對時裝設計又是極其重要的。
He established a new business.
他開創了新事業。
Three factors have caused these fish to grow so large:
這些因素促使這些魚可以長得如此巨大：