How to paraphrase "not to mention" [duplicate]
Solution 1:
Yes, it is natural. Another way to say it is let alone get a promotion. The sense is that getting a job is difficult enough in itself, before you even start to think about getting promoted.
Yes, it is natural. Another way to say it is let alone get a promotion. The sense is that getting a job is difficult enough in itself, before you even start to think about getting promoted.