相关例句

• Water is not an effective shield against the sun's more harmful rays.(水不能有效阻挡太阳中更有害的射线。)
• Though drones can be harmful, they can be very helpful.(尽管无人机可能有害，但它们也可能非常有用。)
• Dirty air and water are harmful.(肮脏的空气和水是有害的。)
• Loud noise is harmful to the inner ear.(噪音对内耳有害。)
• Her book raised awareness of the harmful effects of chemicals on the world's lakes.(她的书提高了人们对于化学物质对世界湖泊的有害影响的认识。)
• Wearing the wrong glasses, however, can prove harmful.(然而，戴错眼镜可能是有害的。)
• Unfortunately, the cheap alternatives are even more harmful than the illicit drugs they replace.(不幸的是，这些廉价的替代品比它们所替代的非法药物更有害。)
• If a product is harmful to people's health, it should be withdrawn from sale immediately.(如果一个产品对人们的健康有害，应当立即停止销售这一产品。)
• The natural enzyme is harmful to humans and animals.(天然酶对人和动物都是有害的。)
• It is evident that smoking is harmful to health.(显而易见，吸烟有害健康。)