1·Kept or done in secret, often in order to conceal an illicit or improper purpose.
秘密的，暗中的保密的或秘密进行的，常为隐藏一个非法的或不正当的目的。
2·The burden of proof shall be upon the corporation to establish that the inspection such director seeks is for an improper purpose.
并且公司负有举证责任，确定该要求查验系出于不适当的目的。
3·I made this confirmation to confirm above facts, for the purpose of validating my signature as witness on above Power of Attorney in good faith and not for any other improper purpose.
我作为此确认以确认以上所陈事实，以便真诚地确保我的见证人签字有效，并无其他不正当目的。
4·If the temperature or improper operation, can not achieve the expected purpose, but may have the opposite result.
如果炉温或操作不当，不仅达不到预期目的，反而可能产生相反的结果。