Yes, the sentences you've provided are grammatically correct. Here’s a breakdown of their meanings and rephrased versions:
1. **Original Sentence:** "The foot dip was washed and disinfectant was poured into it to avoid infections."
- **Meaning:** A foot dip (a container used for soaking feet in disinfectant) was cleaned, and disinfectant was added to it to prevent any possible infections.
- **Rephrased:** "The foot dip was cleaned and