事实上，周末我去餐馆吃中饭，点了鲈鱼，他们问我，是喜欢普通的还是无铅的。
In fact, when I went to lunch this weekend and ordered the sea bass, they asked if I wanted it regular or unleaded.
表层土是非常珍贵的资源，我们不可能找来足够的表层土去覆盖那些受过铅污染的区域。
Topsoil is a precious resource, and we don't have enough topsoil to replace it.
表层土是非常珍贵的资源，我们不可能找来足够的表层土去覆盖那些受过铅污染的区域。
Topsoil is a precious resource, and we don’t have enough topsoil to replace it.
一位工人说他看见一名主管用帽子盖住测试空气中铅排放的仪器，然后胡弄着检查人员去喝茶。
One worker said he had watched a supervisor cover a device that tests for lead emissions in the air with his cap, then whisk the inspectors away for tea.
他说，爱情犹如这绽放的铅玫瑰，是搀了毒的美味，没有必要用珍贵的生命之唇去反复亲吻。
He said, love is just as this blooming lead rose, a toxic delicacy. There's no need to kiss it repeatedly with your precious lip.
因而不能用铅蓄电池的电导值去推断在线使用的铅电池的荷电态或健康状态。
For this reason the state-of-charge or state-of-health for on-line batteries could not be predicted from it's values of conductance.
因而不能用铅蓄电池的电导值去推断在线使用的铅电池的荷电态或健康状态。
For this reason the state-of-charge or state-of-health for on-line batteries could not be predicted from it's values of conductance.
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