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You have to confirm that in this bag is free of formaldehyde

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/22 13:46:42
You have to confirm that in this bag is free of formaldehyde and its azofree
- You have to confirm that its also free of heavy metals
这两句话是什么意思? 谢谢!
You have to confirm that in this bag is free of formaldehyde and its azofree
你必须确定这个袋子里没有(不含)甲醛物质或含甲醛的偶氮颜料
- You have to confirm that its also free of heavy metals
你也必须确定这个袋子里没有(不含)重金属.