Stiperstone
[地质]斯蒂珀岩层
🗣️ 情景例句
Hi!
嗨！
Self-trust is the first secret of success.
自信是成功的首要秘诀。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。