30-day Preposition Challenge #day29

I’m a native Mandarin Chinese speaker from the People’s Republic of China, and I’m looking for a language partner to help me improve my English. I’d be happy to help you with Chinese in return. I hope we can practice together, have interesting conversations, and improve our language skills along the way. Thank you, and I hope to hear from you soon! 😊

30-day Preposition Challenge #day28

I don't think it is a matter of belief. The universe is enormous in its volume, and there are infinite planets and galaxies we haven't observed yet. So we just cannot say whether there are alien species or not.

30-day Preposition Challenge #day27