A thin bit of rock that is detached from the main face.

一片很薄的岩块，它与主岩面分离。

One of the main problems we face in software development is complexity.

在软件开发中我们面对的一个主要问题是复杂度。

One of the main challenges AIX adminstrators face is maintenance and upgrades of different software running on their systems.

AIX 管理员面对的主要难题之一是，对系统上运行的各种软件进行维护和升级。

For those hedge funds set on playing Europe, the main dilemma they face is how long to wait before buying.

对于那些准备久战欧洲的对冲基金公司来说，他们面临的最大困境是要等多久才能买入。

BEFORE Frank Dangeard took the helm at Thomson in 2004, its main business-making televisions-was foundering in the face of cheap competition from Asia.

在弗兰克·唐夏2004年就任之前，汤姆逊的主要业务——制造电视机——面对亚洲的廉价竞争者颓象毕现。