自恐龙时代之后，我们的世界再也没有具备垂直跳跃能力的蟑螂了。
Not since the age of dinosaurs has the world known a roach with a vertical leap.
恐龙主宰世界的最后一个时期是白垩纪时代,之后就进入了古新代.
The Cretaceous—the last period when dinosaurs ruled the roost—was followed by the Palaeocene.
恐龙主宰世界的最后一个时期是白垩纪时代,之后就进入了古新代.
The Cretaceous—the last period when dinosaurs ruled the roost—was followed by the Palaeocene.
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