Columbomicrolite
铌细晶石
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
I was on the track team 10 years ago.
十年前，我在田径队。
they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.
昆虫会吞食我们的全部庄稼，杀死我们的成群的牛羊。