1. | The mole bored (its way) underground . |
| 鼹鼠在地下挖掘(路)。
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2. | He eluded capture for weeks by hiding underground . |
| 他为免被捕躲藏了几个星期。
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3. | The cavers discovered a vast underground chamber. |
| 探穴人发现了一个地下大洞穴。
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4. | The missile is delivered from underground . |
| 这种导弹由地下发射。
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5. | He went underground to avoid the police. |
| 他藏了起来以免被警方发现。
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6. | Children of eleven and twelve years of age were employed underground in coal mines. |
| 十一二岁的儿童被偷偷地雇用在煤矿里干活。
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7. | The river runs through several underground caves. |
| 这条河流经好几个底下洞穴。
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8. | Recently they have laid an underground pipeline. |
| 他们最近铺设了一条地下管道。
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9. | Large cities grow underground . |
| 大城市向地下发展。
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10. | The house has an underground passage. |
| 这所房子有一条地下通道。
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