他把塑料袋的两头系在了一起。He tied the ends of the plastic bag together.把瓶子装在塑料袋里,以免洒得到处都是。Put the bottle in a plastic bag in case of spillage.在沙滩上时,将相机用塑料袋包裹起来以防止进沙子。On beaches, keep your camera safe from sand by enveloping it insid...
They questioned the constitutionality of the law.他们质疑这项法律是否符合宪法。The plaintiffs in Duke Power challenged the constitutionality of the Price - Anderson Act.原告“杜克电力公司”对《普莱斯一 安德森法 》的合宪性提出质疑.They evaluate the constitutionalit...