Oncolite
藻灰结核; 核形石
🗣️ 情景例句
The name is Wang, and the number is 363-1127.
我姓王，电话是363-1127。
I'll finish working at 5:30 and get home by 6 o'clock.
我希望在5:30完成工作并且在6点钟回家。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。