Question

求分析一个英语句子结构成分并翻译。

That was the unappealing choice facing UBS，a Swiss bank which has been badly hurt by the carnage in America’s mortage market.

Answer 1

That was the unappealing choice facing UBS，a Swiss bank which has been badly hurt by the carnage in America's mortgage market.
面对瑞银集团，那是个鸡肋选择，而这个瑞士的银行刚刚被美国抵押贷款市场的血洗所重创。
本句是一个系表结构的陈述句，基本结构：That was the choice. unappealing作定语，意为无谓的、没有吸引力的。整句的主语That，指前文的举措或决策，was是连系动词作形式谓语，choice是表语，facing UBS可看作时间状语，相当于when they were facing UBS.
a Swiss bank是UBS的同位语，which...market是(非限定)定语从句，对UBS(Union Bank of Switzeland瑞士联合银行)进行说明。