Commaterial
同物质, 同一种材料
🗣️ 情景例句
Not now, I'm not in the mood for an argument.
别这样，我可不想吵架。
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
Really? Which ones?
真的吗？哪种工作呢？