Is this senyence Ok? Or what would you say? (from Turkey to America) I've travelled across the world to see you.

I'm probably not fit enough. What does this sentence mean in this context? In this sentence, how should the word 'fit' be understood? Since the dictionary says that 'fit' has many meanings, I am not quite clear which meaning is more appropriate for this sentence. Thank you very much！

Does anybody know what it means 'Clover' here? A visits B's home when Covid reaches its climax. B invites A in, saying, "You can take off the mask. There's no Clover here. Assuming there is such a thing, which I doubt." Thx in advance!!

My native language is Chinese ！I hope to meet more friends to chat and learn languages together

Please tell me the monthly fees

What's the meaning of this sentence? I'm not the kind of girl that you can let down. could you please tell me the meaning,thank you so much.

Hi ! My name's Camille and my native language is French (one of the four national languages of my country). I will soon pass my TOEFL exam and am searching for an English native (female) speaker to converse during (video) calls. I would be more than happy to divide the lesson in parts if you want to improve your French. If it speaks to you, please do not hesitate to reach out :)

Another word I could not find it in the dictionary but it’s wildly used: based. What does mean (based) alone, and as a response?