Screwthreads
(screwthread 的复数) n. 螺纹
🗣️ 情景例句
Hello, may I speak with…?
喂， 我可以和……说话吗？
That's a selfish point of view.
那是个自私的观点。
We can offer you this in different levels of quality.
这产品我们有三种不同等级的品质。