Rona
abbr. 净资产回报率（return on net assets）
🗣️ 情景例句
At least we are not the only ones facing these problems.
至少不光是我们面临这样的问题。
The devil is good when he is pleased.
魔鬼高兴，也发善心。
It's time for us to say No to America.
是我们对美国说不的时候了。