old snow

例句：

1. 1.The old snow has melted away, revealing the bare trees.
   旧雪已经融化了，露出了光秃秃的树木。
2. 2.The old snow was soft and pliable underfoot.
   旧雪踩上去软绵绵的。
3. 3.Old snow is a symbol of winter's arrival.
   旧雪是冬季到来的象征。