Hello! Thank you for the wonderful Chinese lessons! In 2:18, the first sentence "最近天越來越冷了” is a little bit weird. Basically, as for a Chinese native speaker, we will say 最近 “天氣(qì)” 越來越冷了 instead of “天” 越來越冷了 Another one is in 2:49, the word “我去” in Chinese also had a meaning of “damn it".