react
🇺🇸
/riˈækt/
🇬🇧
/riˈækt/
to act or change because of something that happens
How did you react when you heard the news?
當你聽到這個消息時,你是如何反應的?
to get sick from touching, eating, or breathing something
Some people react badly to certain foods.
有些人對某些食物會產生不良反應。
to change chemically when mixed with something else
Chemicals react when combined to form new substances.
化學物質混合時會反應生成新物質。