Solabar
多硫化钡
🗣️ 情景例句
I always mix up these two words.
我老是把这两个词搞混。
My grandma is 40 years older than me.
我祖母比我大40岁。
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？