5 sentences

1. 他不畏艰辛，勇往直前。

   tā bù wèi jiān​xīn, yǒng​wǎng​zhí​qián.

   He fears no hardships and presses forward courageously.

   Source: Dong Chinese Dictionary

2. 面对困难，我们要勇往直前。

   miàn​duì kùn​nan, wǒ​men yào yǒng​wǎng​zhí​qián.

   Facing difficulties, we must press forward with courage.

   Source: Dong Chinese Dictionary

3. 纵然前路艰辛，我们也要勇往直前。

   zòng​rán qián​lù jiān​xīn, wǒ​men yě yào yǒng​wǎng​zhí​qián.

   Even if the road ahead is difficult, we must move forward bravely.

   Source: Dong Chinese Dictionary

4. 遇到困难勇往直前，才是一个顶天立地的男儿。

   yù​dào kùn​nan yǒng​wǎng​zhí​qián, cái shì yī gè dǐng​tiān​lì​dì de nán'ér.

   Charging forward in the face of difficulties is what makes a man of true integrity.

   Source: Dong Chinese Dictionary

5. 即便未来的道路布满荆棘，我们也要勇往直前。

   jí​biàn wèi​lái de dào​lù bù​mǎn jīng​jí, wǒ​men yě yào yǒng​wǎng​zhí​qián.

   Even if the road ahead is full of thorns, we must forge ahead bravely.

   Source: Dong Chinese Dictionary