But all this activity comes with a huge thirst for energy. 但所有这些活动都需要大量的能量
They create spaces where human activity is in step... 它们创造了一个空间 那里人类的活动
They are a world of incessant activity... 这是一个不断运行的世界
Um, they say there's been some unusual activity on your account. 他们说你的帐户有点异常情况。
Monica: That is the unusual activity. Look, they just wanna see if you're okay. 这就是异常情况。看看,他们就是想了解你是不是还好。
She has what looks like continuous seizure activity in her left foot. 她左腿似乎有持续性痉挛症状
All this activity attracts the attention of blue sharks. 这些活动吸引了大青鲨的注意
The rest of their families soon join in, and it results in a frenzy of activity. 家庭的其他成员也加入进来,猴群开始活跃起来