1、In fact, that's exactly what the host language schema does.
事實上，這正是宿主語言模式要做的事。

2、EXPANDING C PROGRAMMING LANGUAGE AS THE HOST LANGUAGE OF dBASE Ⅲ
擴展C語言為dBASEⅢ的主語言

3、But the reciprocal is true as well: the host language can simultaneously extend Lua.
但是這種融合是雙贏的：宿主語言同時也可以對Lua進行擴充。

host language翻譯