Solidities
(solidity 的复数) n. 固体性, 坚硬, 坚固, 稳健, 体积
🗣️ 情景例句
Richard is right.
Richard是对的。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
You are just in time.
你来得正是时候。