Hardnessl
硬度
🗣️ 情景例句
please don't complain
你可别再抱怨
Music is the eye of the ear.
音乐是耳朵的眼睛。
They support the cables from which the bridge has been suspended.
高塔支撑着钢缆，而钢缆又悬吊着大桥，