3 sentences

1. 我们公司计划在明年扩展海外市场。

   wǒ​men gōng​sī jì​huà zài míng​nián kuò​zhǎn hǎi​wài shì​chǎng.

   Our company plans to expand into overseas markets next year.

   Source: Dong Chinese Dictionary

2. 我们公司决定明年把业务扩展到北美市场。

   wǒ​men gōng​sī jué​dìng míng​nián bǎ yè​wù kuò​zhǎn dào Běi​měi shì​chǎng.

   Our company has decided to expand its business into the North American market next year.

   Source: Dong Chinese Dictionary

3. 这台电脑可以通过增加内存条来进行硬件扩展。

   zhè tái diàn​nǎo kě​yǐ tōng​guò zēng​jiā nèi​cún​tiáo lái jìn​xíng yìng​jiàn kuò​zhǎn.

   The hardware of this computer can be expanded by adding memory modules.

   Source: Dong Chinese Dictionary