Flamper
煤层中的泥铁岩
🗣️ 情景例句
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
Please don't be frightened by my dog.
请不要害怕我的狗。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。