The people of town armed themselves a gainst all possible attack.他们全镇的人都武装起来,准备抵抗敌人可能发动的任何袭击.Kangqing Selenium and Selenium Polysaccharide could a - gainst the effects of arsenic.康强硒及硒多糖可有效拮抗砷的这种毒作用.The parson prayed...
In the winter she wears thick socks, Wellington boots and gloves.冬天，她穿着厚袜子和橡胶雨靴，戴着手套。Protective gloves reduce the absorption of chemicals through the skin.防护手套可以减少皮肤对化学物质的吸收。His fingers poked through the worn tips of his...