Lamping
用紫外线灯勘探荧光矿物
🗣️ 情景例句
My favorite snacks are soda, popcorn and potato chips.
我最喜欢的零食是汽水、爆米花和薯片。
Is it convenient to you if I come at 6 p.m.?
如果我下午6点来拜访你，方便吗？
Gandhi returned to India in 1915 and was honoured as a hero.
甘地于1915年回到印度时，被推崇为英雄。