outsource
/ˈaʊtsɔːs/verb
with obj.
1- obtain (goods or a service) by contract from an outside supplier外购（商品, 服务）：
as noun outsourcing outsourcing can dramatically lower total costs.外购可以大大降低总成本。
1.1
- contract (work) out将（工作）外包：
you may choose to outsource this function to another company or do it yourself.
你可以选择把这项业务包给另一个公司做或自己来做。