2022-06-30

　　The country was sliding into a state of virtual civil war.

　　这个国家实际上正逐渐进入内战状态。

　　Fees are calculated on a sliding scale according to income.

　　按浮动费率制根据收入高低计算收费。

　　He got depressed and began to let things slide.

　　他意气消沉，得过且过。