Let's fill in the hole.

咱们把这个洞塞上。

《新英汉大辞典》

I'll fill in the hole with earth.

我将用泥土把洞填起来。

youdao

She asked him to fill in the hole, and have the broken water pipe repaired.

她让他把坑填上，让人把破管子修理好。

youdao

Arnold and other experts expect that once the house if destroyed, crews will work to fill in the hole and the lot will likely remain empty.

NPR: Work Continues, Future Uncertain For Sinkhole Site

With the arguments in favor around economics and customer happiness and the arguments against limited to a bit of an issue around pixels and the downsides of size, Apple seems likely to fill the hole in the product line sometime this year, and perhaps the June date is a real one.

FORBES: iPhone 'Math': The Bigger Screen Adds Up

Also, the faster-than-expected recovery in continental Europe this year is helping to fill the hole in world demand.

ECONOMIST: As Japan goes?