Stromatolith
叠层; 叠层混合岩; 叠层面
🗣️ 情景例句
Last year's tax forms?
譬如去年的纳税申报表格？
Morning, Alice.
早上好，爱丽斯！
He could also hear night insects and the sound of waves on the shore.
他还能听到夜晚里昆虫的叫声和波浪拍击岸边的声音。