翻译(要正式的天气预报说法):

1.High temperature will maintains its hold on the region.
2.This temperature is gonna be very warm (with high rising).
3.Somewhere(such as Beijing) can expect high temperatures to be continued.

High-temperature steam days will continue

楼上可笑
楼主说了要正式的天气预报说法
你这很...........

The hot weather will keep up.

楼下的，如果你在说我，我只能对你的无知和自以为是表示抱歉。你可以亲自看看国外的天气预报是否这样说。谢谢。也许你认为用几个莫名其妙的名词和几个煞有介事的形容词就是正式说法……呵呵，我本来不想说你的，是你先修改评论。对不起。

The high temperature day vapor will may continue for

High-temperature steam days will continue