2. To solve the printing and dyeing wastewater in high pollution problem, the emission source treatment is an
eff.
解决印染废水的高污染,要从源头治理做起,严格做好源头治理是解决印染废水污染的有效途径。
3. Many black women are praising Mattel for its
eff sorts C Black Barbie hit the shelves in 1980 with white features shared by many of the dolls following her.
许多黑人女性对美泰公司所作的努力都表示赞许―具有白人特征的黑皮肤芭比在1980年出现在货架上,继她之后的许多芭比娃娃都拥有这种特征。