4 sentences

1. 他已经踏上了漫长的征程。

   tā yǐ​jīng tà​shàng le màn​cháng de zhēng chéng.

   He has already embarked on a long journey.

   Source: Dong Chinese Dictionary

2. 是否愿意和我一起踏上旅程呢？

   shì​fǒu yuàn​yì hé wǒ yī​qǐ tà​shàng lǚ​chéng ne?

   Would you like to go on a journey with me?

   Source: OpenSubtitles

3. 科考队已经准备就绪，即将踏上前往北极的科学征程。

   kē​kǎo​duì yǐ​jīng zhǔn​bèi jiù​xù, jí​jiāng tà​shàng qián​wǎng běi​jí de kē​xué zhēng​chéng.

   The scientific expedition team is ready and about to embark on a scientific journey to the North Pole.

   Source: Dong Chinese Dictionary

4. 离开多年，他终于踏上了回乡的路。

   lí​kāi duō nián, tā zhōng​yú tà​shàng le huí xiāng de lù.

   After being away for many years, he finally set foot on the road back to his hometown.

   Source: Dong Chinese Dictionary