It refused to accept the notes, or paper money, of these banks, unless the state banks were ready to exchange the paper for gold or silver money.

VOA: special.2009.01.01

I'm not sure if I'm ready to invest that much money right now.

我不清楚我该不该把这么大一笔钱拿去投资。

Let me 实战 - SpeakingMax英语口语达人

I'm not sure if I'm ready to invest that much money right now.

我不清楚我该不该把这么大一笔钱拿去投资。

Let me 实战 - SpeakingMax英语口语达人