I had hoped the trees would keep some rain off.

我原本希望这些树能挡雨。

youdao

He shook the rain off his clothes.

他把衣服上的雨水抖掉。

《新英汉大辞典》

It will keep the rain off your face, which makes a huge difference to your comfort level.

会防止雨水滴到脸上，大大提高你的舒适度。

youdao

She reached the blanket just in time to see the weasel run off with a tiny rain baby hanging from its mouth.

VOA: special.2009.02.28

It was raining as I got off the train in Nashville, Tennessee - a slow, gray rain.

VOA: special.2009.01.17

The weasel dropped the frightened rain baby and ran off.

VOA: special.2009.02.28

"We had a whole bunch of life jackets. (We) put it on top to keep the rain off, " Schreck said.

CNN: Family safe after Everglades adventure

Golding has agreed with Birmingham promoter Tony Mole that Somerset fans who travelled to Birmingham and hold 'rain off' tickets can use them either for the re-staging of the match at Perry Barr, likely to be 30 April, or at Somerset's home match with Birmingham on Friday.

BBC: Brummies sorry for late call-off

But the rain eased off and the Williams duo of Rubens Barrichello and Nico Hulkenberg posted the first times after 16 minutes.

BBC: Lewis Hamilton fastest in Friday Australian GP practice