Todorokite
钡镁锰矿
🗣️ 情景例句
How can I reach you?
我怎样才能联系到你呢？
One today is worth two tomorrows.
今天一天抵明天两天。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，