heavy snow warning

基本解釋

Suddenly, without warning, a heavy mass of snow dropped down.
突然，在沒有警告的情況下，一個(gè)沉重的積雪質(zhì)量下降。
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Suddenly, without warning, a heavy mass of snow dropped down. His movement had shaken the young tree only a tiny bit.
突然，一大團(tuán)雪沒有任何預(yù)兆地掉了下來，火被壓滅了。
Heavy snow was bringing disruption to many parts of the UK including the South West where the Met Office has issued a severe weather warning.
大雪隔斷了英國許多的地區(qū)，英國氣象侷甚至發(fā)佈了東南部氣象災(zāi)害警報(bào)。