Subject + 互动
互动 (hùdòng) means "to interact" or "interaction." It describes mutual engagement between people, animals, or systems. It is widely used in both social and technical contexts, such as 课堂互动 (classroom interaction) and 用户互动 (user interaction).
课堂上老师和学生的互动越来越多了。
Kètáng shàng lǎoshī hé xuéshēng de hùdòng yuè lái yuè duō le.
There is more and more interaction between the teacher and students in class.
这个游戏需要两个人互动才能玩。
Zhège yóuxì xūyào liǎng gè rén hùdòng cái néng wán.
This game requires two people to interact in order to play.
家长应该多跟孩子互动,增进感情。
Jiāzhǎng yīnggāi duō gēn háizi hùdòng, zēngjìn gǎnqíng.
Parents should interact more with their children to strengthen their bond.