You could re-denominate to $1.10 or something, to make mental math easier but different to $1 is important.
你可以把面额改为1.10美元或其他什么，让心算变得更简单，但与1美元不同很重要。
You could re-denominate to $1.10 or something, to make mental math easier but different to $1 is important.
你可以把面额改为1.10美元或其他什么，让心算变得更简单，但与1美元不同很重要。