Naba
abbr. North American Benefit Association 北美互助协会; North American Butterfly Association 北美蝴蝶协会; National Association of Black Accountants 全国黑人会计师协会; 4-acetoxy-3-ni-trobenzoic acid 4-乙酰氧基-3-硝基苯（甲）酸（科技符号）
🗣️ 情景例句
We aren't going, for the simple reason that we can't afford it.
我们不去，原因很简单，我们负担不起。
A lazy sheep thinks its wool heavy.
懒羊嫌毛重
Past experience has taught us that certain accomplishments are beyond attainment.
以往的经验告诉我们有些事是办不到的。