"Él está muy nervioso."
Translation:He is very nervous.
"Very nervous" and "quite nervous" have different meanings in English. The differences are found in their degree, and where you say them. In my Australian/Canadian English "quite nervous" is not nearly as "nervous" as "very nervous". Here's an interesting usage point from ldoceonline.com: "In British English, using quite suggests you are not very enthusiastic about something. In American English, quite is a stronger way of qualifying an adjective. In both British and American English, the way you say the word is important. In British English, if you say It was quite good and you put the emphasis on the quite, you mean it was good, but not very good. If you put the emphasis on good, you mean it was very good. In British English, when it is used with adjectives like impossible or unacceptable, it means completely, and you put the emphasis on it. In American English, the emphasis is always on the adjective that goes with quite." With intensifiers, like "quite", often tone is everything. If a guy tells a girl in the US that she is "quite pretty" it may be OK, but in Britain, he might be lucky to ever get another date!
I'm American and I also thought "quite" was a lot weaker than "very." I don't think "pretty" has the same meaning either... if you say something is "pretty good," that means it was only okay, certainly not "very good." I think "muy" only means "very" so I wish they would be more precise on Duolingo.
No, angry and nervous are two very different things. According to dictionary.com. angry means feeling or showing anger or strong resentment (usually followed by at, with, or about)
Nervousness is highly excitable; unnaturally or acutely uneasy or apprehensive: to become nervous under stress. 2. of or relating to the nerves : nervous tension. 3. affecting the nerves : nervous diseases. 4. suffering from, characterized by, or originating in disordered nerves. 5. characterized by or attended with acute uneasiness or apprehension:
So, you see, the word nerviso would only work with nervous, not with angry.
Hope this helps!
I'll just say it again (I guess DL doesn't like the comment?): Muy nervioso in Spain means "VERY ANXIOUS" AND "VERY NERVOUS"
Ask a native speaker. I'm not one, but I have asked several and confirmed it after seeing the error here in DuoLingo but also using Notes in Spanish's tutorials where they dive very deeply into this. It's both a false friend and a friend.
Again: This is Spain. Not sure what other countries use so keep in mind. That's the biggest challenge in this language is different countries have different meanings for phrases and words. Would be helpful if DL would acknowledge this and allow for it in responses.