Coring
[机] 结晶偏析
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
I am very happy that you have come all the way from the United States to visit our company.
您不远千里从美国来我公司访问，我们感到非常高兴。
It's only a party in honor of my birthday.
这只是为了庆祝我的生日而举行的晚会。