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
Thank you.
谢谢你。
Ouch!
好痛呀！
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。