Modderite
莫砷钴矿
🗣️ 情景例句
How is your score in English?
你的英语成绩是多少？
Yesterday will not be called again.
光阴一去不复返。
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。