3 sentences

1. 大部分订单继续来自东亚。

   dà​bù​fen dìng​dān jì​xù lái​zì dōng​yà.

   Most orders continue to come from East Asia.

   Source: CCMatrix

2. 东亚的许多地区都是山区。

   dōng​yà de xǔ​duō dì​qū dōu shì shān​qū.

   Many parts of East Asia are mountainous.

   Source: CCMatrix

3. 蒙古是一个内陆国家，在东亚和中亚。

   měng​gǔ shì yī​ge nèi​lù guó​jiā, zài dōng​yà hé zhōng​yà.

   Mongolia is a landlocked country in East Asia and Central Asia.

   Source: CCMatrix