如果你不遵守这些预防措施，你的皮肤和肺可能会受伤
A.If you do not obey this precaution injury to your skin and lungs can occur. B.If will damage to your skin and liver unless you follow the cautions. C.If you understand the instructions, your body will not be hurt正确答案A
如果你不遵守这些预防措施，你的皮肤和肺可能会受伤
A.If you do not obey this precaution injury to your skin and lungs can occur. B.If will damage to your skin and liver unless you follow the cautions. C.If you understand the instructions, your body will not be hurt正确答案A
