Sterlin
斯特林铜镍锌合金
🗣️ 情景例句
Don't lose sleep over it.
别因为这事儿睡不着觉。
Beggars cannot be choosers.
饥不择食。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”