Will work for food. No insects left.

用工作换食物，昆虫没有留下来。

youdao

And without insects there would be no need for chemicals to kill them.

没有昆虫，就不需要使用农药。

youdao

And without insects there would be no need for chemicals to kill them.

没有昆虫，就不需要使用农药。

youdao