Calcium deficiency can lead to weak bones and teeth.
Meaning: If you don't get enough calcium, your bones and teeth can become weak.
Choice of Words:Deficiency means not having enough of something.
Alternative Expressions
Not enough calcium can make your bones and teeth fragile.
Meaning: If we don't have enough calcium in our body, it can cause our bones and teeth to become weak and easily broken.
Choice of Words: **Not enough** means the same as deficiency. **Can make** means the same as lead to. **Fragile** means easily broken or damaged.
If you don't get enough calcium, your bones and teeth might not be as strong as they could be.
Meaning: If we don't have enough calcium in our body, it's possible that our bones and teeth won't be as strong as they could be if we had enough calcium.
Choice of Words: **Might not be as strong** means the same as weak. **Could be** means possible to be.