Idiogenite
同成矿床
🗣️ 情景例句
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
Please give me a hand.
请帮我个忙。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？