2 sentences

1. 为了更好的生活环境，他决定移居海外。

   wèi​le gèng hǎo de shēng​huó huán​jìng, tā jué​dìng yí​jū hǎi​wài.

   He decided to move overseas for a better living environment.

   Source: Dong Chinese Dictionary

2. 这部科幻小说讲述了人类移居太阳系外围行星的故事。

   zhè bù kē​huàn xiǎo​shuō jiǎng​shù le rén​lèi yí​jū tài​yáng​xì wài​wéi xíng​xīng de gù​shi.

   This science fiction novel tells the story of humans migrating to the outer reaches of the solar system.

   Source: Dong Chinese Dictionary