Moreover, the streets are not just gray, black, and red, although those are the mainstream colors. There are also some dazzlingly colorful ones.,Although the past two years have been more difficult, overall life has been manageable because we had several consecutive years of agricultural surplus beforehand.,He had spent many years studying haphazardly, achieving mediocre grades. He was admitted to a second-tier medical school and after graduation, his skills as a practitioner were naturally not very good.。