principle and request的用法和样例：
例句
- The marching principle requires that revenues and expenses should be matched each other.
配比原则要求收入与费用相配比。 - The CSRC and its dispatched institution may require the futures company to adjust the deduction rate according to the principle of prudent supervision.
中国证监会及其派出机构可以根据审慎监管原则要求期货公司调整扣减比例。
