日期:
来源:雅诚德英语网
"This revised standard for lead in consumer paint is grossly overdue," adds Clark.
Clark补充说明,修正的油漆含铅量的标准基本是延误的。
"This revised standard for lead in consumer paint is grossly overdue," adds Clark.
Clark补充说明,修正的油漆含铅量的标准基本是延误的。