heavy loads短语⁴⁵⁴⁹¹ 基本例句 🌏重载荷 And exposure to toxic pesticides and other chemicals, carrying heavy loads, and long working hours can have lifetime implications for a child's healthy growth and development. 接触有毒的农药和其他化学品，承担繁重的劳动以及长时间的工作可能会对儿童的健康成长和发育造成终生的影响。 fao