法官下令对此事进行司法调查。

The judge ordered a judicial ___inquiry into the matter.

公民要求对政府处理疫情的方式进行全面调查。

Citizens have demanded a full ___inquiry into the government's handling of the epidemic.

这次公众调查未能预见到这些关键问题。

The public ___inquiry failed to anticipate these critical issues.