今天下大雪英语怎么说

今天下大雪的英文表达是 "It's snowing heavily today." 或 "There is heavy snowfall today."

这个表达来自于英语中表示天气状况的常用词汇。"Snowing" 是动词，表示 "下雪" 的意思，"heavily" 是副词，表示 "大量地" 的意思，"snowfall" 是名词，表示 "降雪量" 的意思。

下面是一些英文例句及其中文翻译：

It's snowing heavily outside. (外面下着大雪。)
The roads are slippery due to the heavy snowfall. (由于大雪，道路很滑。)
We need to shovel the driveway because of the snow. (因为下雪，我们需要铲去车道上的雪。)
The forecast says there will be more snow tomorrow. (天气预报说明天会下更多雪。)