Delanium
[机] 人造石墨
🗣️ 情景例句
I find that hard to swallow.
对这一点我难一相信。
You give me the money. I'll get you the goods.
一手交钱，一手交货。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。