Definition
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隧道
suìdào
隧道是指在地下或山体中挖掘出来的通道,通常用于交通或排水。
A tunnel is a passageway that is excavated underground or through a mountain, typically used for transportation or drainage.
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我们需要通过隧道才能到达另一个城市。
wǒmen xūyào tōngguò suìdào cáinéng dào dá lìng yīgè chéngshì.
We need to go through the tunnel to reach another city.
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隧道里非常黑暗,所以我们要小心行走。
suìdào lǐ fēicháng hēi'àn, suǒyǐ wǒmen yào xiǎoxīn xíngzǒu.
It is very dark in the tunnel, so we need to be careful while walking.
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这条隧道是为了解决交通拥堵而建造的。
zhè tiáo suìdào shì wèi liǎojiě jiāotōng yōngdǔ ér jiànzào de.
This tunnel was built to solve traffic congestion.