Hss
abbr. high-speed steel 高速钢
🗣️ 情景例句
Hi, Anita, long time no see.
嗨，安妮塔，好久不见了。
Storms make trees take deeper roots.
风暴使树木深深扎根。
I may.I can't make up my mind.
有可能退。我还拿不定主意。