挖墙脚 undermine the foundation of sth.; cut the ground from under sb's feet 外部环境 external environment外部投入资本 outside venture capital歪才 talent for intrigue or deviousness外层空间 outer space外地职务 field post歪风邪气 unhealthy practices and evil phenomena外港 outer harbor外国人居留证 residence permit for foreigners外汇比价 exchange ratio外汇波动 foreign-exchange fluctuation外汇储备 foreign exchange reserve (forex reserve)外汇管理局 Administration of Exchange Control外汇管制 foreign exchange control 外汇利润 exchange profit外汇平衡 balance of foreign exchange外汇外流 outflow of foreign exchange外国专家局 bureau of foreign experts affairs( BFEA)外交庇护 diplomatic asylum外交部 Ministry of Foreign Affairs(MFA)外交辞令 diplomatic language; diplomatic parlance外交惯例 diplomatic practice外交豁免权 diplomatic immunity 外交斡旋 diplomatic offices外来语 borrowed word