Some animals are inactive during the daytime.
有些動物白天不活動。
The satellite had been inactive since its launch two years ago.
該衛星自從兩年前發射以來一直沒起作用。
He certainly was not politically inactive
他政治上當然不是無所作為。
The volcano is inactive.
這座火山已進入休止狀態。
This expression is used to describe someone who is inactive.
這個短語通常用來形容某人沒反應、不活躍。