1 sentence

1. 海军舰艇正在领海进行例行巡航。

   hǎi​jūn jiàn​tǐng zhèng​zài lǐng​hǎi jìn​xíng lì​xíng xún​háng.

   Naval vessels are conducting routine patrols in territorial waters.

   Source: Dong Chinese Dictionary