An argument can be either valid or invalid but not true or false.

论点可能有效或者无效，但是不能或真或假。

youdao

Has a small icon that changes if the content is valid or invalid.

在输入内容是否正确时会显示一个小图标。

youdao

The result of the authentication process is simply valid or invalid.

身份验证过程的结果为有效或无效。

youdao

Whenever possible, each provision of these terms shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision is deemed prohibited or invalid under applicable law, such provision shall be ineffective to the extent of such prohibition or invalidity without invalidating the remainder of such provision or the remaining provisions of these terms.

CENTERFORSECURITYPOLICY: Terms of Use