frust怎么读，frust什么意思，frust短语和例句

1.When you are not worth of your pay, you will feel frustrated, frust rating???

当你为你的付出感到不值时，你会不会感到懊恼，沮丧？？？

2.When you are not worth of your pay, you will feel frustrated, frust rating???

当你为你的付出感到不值时，你会不会感到懊恼，沮丧？？？