风沙 (fēng shā): sand blown by wind; sandstorm

As soon as spring arrives, strong winds blow in many places in the north, and the sand-laden wind blows so hard that people can't open their eyes.

When we were cycling through that desert, we suddenly encountered a sandstorm and had to stop and wait for it to pass.

In order to block the windblown sand, local people plant many trees around the village every spring.

In the afternoon, a sandstorm suddenly kicked up, and all the pedestrians on the road put on masks and quickened their pace home.