So you needs two sensors there : a physical sensor .

所以我们需要在那里安置两个传感器：一个物理传感器，显示没有人在走动。

This is as much mental as physical achievement .

这是体力与意志力的双重胜利。

Many of jacob 's relationships become physical very early .

雅各布的很多恋爱关系很早就开始了身体的接触。

Who gets what physical assets ?

有形资产应该分配给谁？

Neurotransmitters moving inside the mother 's body creates a chemical and physical imprint on the baby 's brain and body .

神经传导物质在母亲体内的移动会在婴儿大脑及身体上产生化学的以及物理的印记。