Neft
abbr. National extra fine thread 国家超精细螺纹
🗣️ 情景例句
It's five years ago.
那是五年前了。
He'll always be indebted to you for what you've done.
他将总是为你做了的对你感恩。
Her tooth ached all night.
她牙疼了一整夜。