雪和冰反射了大概超过90%左的太阳能量，然而，附着在冰层上方的烟尘，会加热下方冰层，将他们融化成水。

Snow and ice normally reflects much of the sun's energy — up to 90 percent — back the way it came. But a layer of soot on top of the ice will absorb the sunlight, warm the ice beneath, and melt it.

youdao

王国龙（左）在李映霞（中）及律师西华的陪同下前往雪州水供公司了解拖欠水费的问题。

Wong Kok Loong (Left), Jenice ( Centre) & lawyer Siva meet the SYABAS Chief to know more about the water bill overdue.

youdao

王国龙（左）在李映霞（中）及律师西华的陪同下前往雪州水供公司了解拖欠水费的问题。

Wong Kok Loong (Left), Jenice ( Centre) & lawyer Siva meet the SYABAS Chief to know more about the water bill overdue.

youdao