这个地方很闭塞，交通不方便。
zhègè dìfāng hěn bìsè ， jiāotōng bù fāngbiàn 。
This place is very inaccessible, the traffic is not convenient.
他的思想比较闭塞，很少了解外面的世界。
tāde sīxiǎng bǐjiào bìsè ， hěnshǎo liǎojiě wàimiàn de shìjiè 。
His thinking is somewhat unenlightened; he rarely understands the outside world.
这条道路因为山崩而闭塞了。
zhè tiáo dàolù yīnwèi shānbēng ér bìsè le 。
This road has been blocked due to a landslide.