Sincesmokingisconsidered(认为)tobeverydangeroustothehealt...
问题详情：Sincesmokingisconsidered(认为)tobeverydangeroustothehealth,itisespeciallydifficultforchildrentobuycigarettes（香烟）.Ourshopkeeper,Mr.Soames,hasalwaysbeencarefulaboutthis.Ifhiscustomers(顾客)areve...