Sphaerulitic
球粒形结构
🗣️ 情景例句
But Christmas is the most important holiday of the year.
但是圣诞节是一年当中最重要的节日。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
I'm very proud of you.
我为你感到非常骄傲。