eggcracker
Member
- Joined
- May 14, 2012
- Member Type
- Other
- Native Language
- Korean
- Home Country
- Japan
- Current Location
- South Korea
Do the words "be concerned about, over" mean same as "be concerned with, in"?
1.There are few people who are concerned about the existence of cyanide in the material.
2.There are few people who are concerned over the existence of cyanide in the material.
3.There are few people who are concerned with the existence of cyanide in the material.
4.There are few people who are concerned in the existence of cyanide in the material.
Do the sentence1, 2, 3, 4 mean the same?
1.There are few people who are concerned about the existence of cyanide in the material.
2.There are few people who are concerned over the existence of cyanide in the material.
3.There are few people who are concerned with the existence of cyanide in the material.
4.There are few people who are concerned in the existence of cyanide in the material.
Do the sentence1, 2, 3, 4 mean the same?