Argillite
n. 厚层泥岩, 泥质板岩\\n[机] 厚层泥岩, 泥板岩
🗣️ 情景例句
I give thanks for being here with my family and for being well,
我感谢能在这里和家人在一起而且很健康，
Christmas falls on a Friday this year.
今年的圣诞节是星期五。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。