这两种药物在体内会相互作用，可能产生副作用。

These two medications ___interact in the body and may cause side effects.

她在派对上和每个人都愉快地交流。

She happily ___interacts with everyone at the party.

这些传感器需要互相交互才能准确监测环境数据。

These sensors need to ___interact with each other to monitor environmental data accurately.