4 sentences

1. 这里的交通发生了严重的阻塞。

   zhè​lǐ de jiāo​tōng fā​shēng le yán​zhòng de zǔ sè.

   There is serious traffic congestion here.

   Source: Dong Chinese Dictionary

2. 谁也阻挠不了这个计划的实施。

   shéi yě zǔ náo bù liǎo zhè gè jì​huà de shí​shī.

   No one can obstruct the implementation of this plan.

   Source: Dong Chinese Dictionary

3. 再大的困难也阻不了他前进的决心。

   zài dà de kùn​nan yě zǔ bù liǎo tā qián​jìn de jué​xīn.

   No amount of difficulty can stop his determination to move forward.

   Source: Dong Chinese Dictionary

4. 一场突如其来的大雨阻了我们的行程。

   yī cháng tū​rú​qí​lái de dà​yǔ zǔ le wǒ​men de xíng​chéng.

   A sudden downpour delayed our trip.

   Source: Dong Chinese Dictionary