Siltite
粉砂岩
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
Here's another photo of Lily. Look! She's swimming very well.
这儿有莉莉的另一张照片。看！她正在游泳，游得非常好。