Hss
abbr. high-speed steel 高速钢
🗣️ 情景例句
Don't jump the gun.
别轻举妄动。
Life if made up of little things.
生活是由琐事构成的。
Its wool, which had been dyed black, had been washed clean by the rain!
原来羊毛上染的黑色被雨水冲掉了！