The Congress shall have power to lay and collect taxes, duties, imposts and excises.國會有權(quán)規(guī)定并征收稅金 、 關(guān)稅 、 捐稅和消費(fèi)稅.When is the operation that excises appendix used how long?切除闌尾的手術(shù)用時多久?After appendix excises operation not ful...