Cinerite
火山渣沉积, 火山渣岩
🗣️ 情景例句
The girl always wears a happy smile.
这女孩随时都面带快乐的微笑。
Oh,I just remembered something!I have to apply for a passport.
哦,我就记得了一些东西!我要申请一本护照。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。