I think we could argue that it could mean worthless, or stupid, or silly. I wouldn't personally use the goofy in that sentence though! It sounds a bit odd! It's not commonly used in British English, in fact I've never heard anyone say it! Maybe an American English native could say if it's more common in the USA. :)

Learning by doing is the way I believe to become a better man. Writing in English is an/one example of learning by doing. Many good English teachers on italki can help me to correct my written English. I really appreciate the fact that italki provides a platform to everyone.

Hi! This is my first day practicing English after one year. I want to talk in English because i am going to study international business and i need to talk with lots of people Who speak English. I hope i can find someone to practice with!!

Are these sentences grammatically correct and natural enough? ▪ Your so-called "individual freedom" goes out of the window when you can't justify your unethical and culturally inappropriate deeds. This shows how fragile your ideology is, of which you are a strong proponent and have adopted it from a materialistic culture to get the "enlightened" title. This is purely a slave mindset and ultimately gives you nothing but an inferiority complex about your very own culture, religion and traditional values.

If I had the ability to transform myself into wind, I would transform myself into wind in order to escape from extreme weather.

Are these sentences grammatically correct and natural enough? 1) Our slave mentality and convergence to a rapidly declining culture show that our downfall is imminent. we are seeing this nightmare unfold before our eyes and turning a blind eye will only prove our cowardice and intellectual bankruptcy. 2) Me being critical of their intellectuality doesn't make them any more or any less intelligent.