K2
n. 乔戈里峰别称（世界第二大高峰）；特种部队中的一种枪, 杀伤力很强, 精准度也很高
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
My efforts resulted in nothing.
我的努力毫无结果。