feasible

行得通的，可实行的

【例】This one-sided amendment is certainly neither feasibility nor proper.

这种单方面的修改既行不通也不合适。

feature 

【1】特点，特色

【例】The salesman explained the main features of the new product to the customers.

售货员向顾客说明了新产品的主要特点。

【2】展销

【例】Every year in October they celebrate China’s National Day by featuring Chinese products in their stores.

每年10月他们庆祝中国国庆，在商店里展销中国产品。

feen

费用

【例】Both parties agree that the feen of assembly for each set is US $10.

双方同意，每台组装费10美元。