管理员摘要：
Their cancers are not so clearly tied to radiation exposure. 他们的癌症与接触辐射并没有太明显的联系。 Exposure to lead is known to damage the brains of young children. 已知接触铅会损害幼童的'大脑。 Daniel's early exposure to motor raci……
Their cancers are not so clearly tied to radiation exposure.
他们的癌症与接触辐射并没有太明显的联系。
Exposure to lead is known to damage the brains of young children.
已知接触铅会损害幼童的'大脑。
Daniel's early exposure to motor racing did not excite his interest.
丹尼尔早期对赛车运动的接触并没有激起他的兴趣。
There is a direct correlation between exposure to sun and skin cancer.
皮肤暴露在太阳下与皮肤癌直接相关。