Delanium
[机] 人造石墨
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。