They are an important tool in system administration because they provide "forensic" evidenceof the system's condition.
这是系统管理中的一个重要工具,因为他们提供系统状况的“可靠”证据。
2
Thee US FDA (Food and Drug Administration) says the ingredientis safe. Besides, a type of Vitamin A is also considered to berisky, but there is no conclusive evidence yet.
However, where there are only statements made by the offender but no other evidence to prove the facts, the decision on a penalty for administrationof public security shall not be made.