Biosparite
生物亮晶灰岩; 生物亮晶石灰岩
🗣️ 情景例句
Not so good, Grandpa.
情况不太好， 爷爷。
Custom is a second nature.
习惯是第二天性。
It is a good idea to start a part-time job so long as it does not affect your studies.
只要不影响学习，干兼职工作的想法是不错的。