6、animals,weare_________________________(保持警惕)untilweknowitissafetorelax.6.他切菜时不小心切到手指头Hecuthisfingers_________________________whencuttingvegetables.7.中国的气候因地域的不同而不同。TheclimateinChina___________________________region___________region.8.他的口音透露出他是北方人。Hisaccent ______________ him _______________