understudying的音标？

understudying的音标：

相关问题

understudying例句

He is understudying the famous film star.他在为那位著名影星充当替角....
- #understudying
- #造句
understudying的意思？

v.练习做临时演员( understudy的现在分词 )...
- #understudying
- #释义