Graface
石墨-二硫化钼固体润滑剂
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Misfortunes test the sincerity of friends.
患难见友情。
Most children have such a high ideal of their parents,
大多数孩子对父母估价过高，