be crawling with

US /bi ˈkrɔːlɪŋ wɪð/
UK /bi ˈkrɔːlɪŋ wɪð/
"be crawling with" picture
1.

うじゃうじゃいる, 〜でいっぱいである

to be full of or swarming with something, especially insects or people

:
The old house was crawling with spiders.
その古い家はクモがうじゃうじゃいた
The beach was crawling with tourists during the summer.
夏の間、ビーチは観光客がうじゃうじゃいた