... food with non-edible ingredients 含有非食用性成分的食物 crack down on打击 illegal chemical additives 非法化学添加剂 ...
2
?提出要严打
...甘心(not reconciled)，于是她们发起反击，进行婚姻保卫战(launch a war to defend their marriage)，提出要严打(crack down on)小三们，有人甚至提出小三过街人人喊打(Everyone should shout beat them when they see the other women!)的口号。
3
?处罚
... kick in，(药物)发生药性,起效 pay the price付出代价 crack down on处罚,制裁;对…采取严厉措施 ...
The House voted today to crackdownon banks that launder drug money.
下议院今天投票打击为贩毒洗钱的银行。
《柯林斯英汉双解大词典》
2
Officers will crackdownon lunatic motorists who speed or drive too close to the car in front.
警官们将严惩那些超速行驶或与前面车辆追尾的疯狂驾车者。
《柯林斯英汉双解大词典》
3
They had pushed the agency to designate the bird as "endangered," a status that gives federal officials greater regulatory power to crackdownon threats.