Speak Chinese? Can You Tell Me What These Mean!?

I'd appreciate it if any Chinese speakers/natives can tell me what these mean and if they are the main keywords/most commonly used:

相机

环保

Tried online translators, but would rather get a direct response from a human .

Thank you!

 

相机 xiang ji = camera

环保 环境保护 huan jing bao hu = environmental protection

 

are they the most popular terms? like the #1 way of saying camera and environmental protection? rep added, btw! really appreciate it

 

yup. camera, unless you're using the word for digital camera.