1. 在紧张状态中：be all nerves%[]%高度不安,神经紧张% | be all of a jump%[]%在紧张状态中% | be all set%[]%准备就绪%
2. 紧张：be all nerves || 神经紧张 | be all of a jump || 紧张 | be all of a tremble || 浑身发抖
1. All you have to do is jump in a cage and be lowered into a school of hungry sharks.