■ under-

这是一个很有用的前缀，用了它，往往可以行文更为简短。

• The FDA has long been underfunded and understaffed. (US News & World Report, Sept. 15-22, 2008, p.27)药物食品管理局长期以来一直经费短缺，人手不足。

• by itself
• by the
• cafe
• café
• calibrated
• call
• call for
• call me
• campaign
• can
• can
• cannot
• cannot enough
• can't enough
• can't...enough
• capable
• car
• carat
• carat, caret 与 karat
• care
• caret
• carry
• case
• catholic
• cattle