2 sentences

1. 他在前往美国的途中在伦敦过境。

   tā zài qián​wǎng Měi​guó de tú​zhōng zài Lún​dūn guò​jìng.

   He transited through London on his way to the United States.

   Source: Dong Chinese Dictionary

2. 这个边境口岸每天处理成千上万的过境旅客。

   zhè gè biān​jìng kǒu'àn měi tiān chǔ​lǐ chéng​qiān​shàng​wàn de guò​jìng lǚ​kè.

   This border port processes thousands of cross-border travelers every day.

   Source: Dong Chinese Dictionary