Graface
石墨-二硫化钼固体润滑剂
🗣️ 情景例句
Yes.
是的。
Pride goes before destruction.
骄者必败。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，