Parpen
n. [建]穿墙石(块),系石,贯石
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
Did you wash youself?
你自己洗的？
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？