His mother leaned forward and spoke to him in urgent undertones.他母亲身子前倾，小声而急切地跟他说话。It would be an exaggeration to call the danger urgent.称那种危险为紧急事件有点夸张。There is an urgent need for food and water.现在亟需食物和水。...
The Congress shall have power to lay and collect taxes, duties, imposts and excises.国会有权规定并征收税金 、 关税 、 捐税和消费税.When is the operation that excises appendix used how long?切除阑尾的手术用时多久?After appendix excises operation not ful...