南风

All of a sudden,a southeasterly wind sprang up and the sky was overcast.

忽然刮起东南风来,一间天上布满了乌云。

There is a strong south wind.

有一的南风。

As the plane exited the storm into the prevailing southwesterlies, there was a rapid increase in both the head wind and updraught.

其后航机飞出暴雨区进入盛行西南风带，逆风和上升气流迅速加。