react
The French word 'réagir' is a verb used to express the action of reacting or responding to something. It can be used in various contexts, such as reacting to a situation, reacting to someone's words or actions, or reacting to a stimulus. The word is conjugated according to the tense and the subject, just like any other French verb.
You need to know how to react in this situation.
This sentence describes a situation where responding appropriately is required. In this case, the word 'réagir' is translated to 'react', showing that someone needs to understand how to respond under these circumstances.
She didn't know how to react to the news.
This sentence paints a picture of someone receiving news and being unsure of how to respond or feel about it. The word 'réagir' here shows the uncertainty of the person after hearing the news.
The market will react to this announcement quickly.
This phrase discusses how the market, which could refer to the stock market or any mode of commerce, will respond or 'réagir' to some information quickly. Here, the information is referred to as 'cette annonce', or 'this announcement'.