Pbgc
abbr. Pension Benefit Guaranty Corporation 退休金付给保证公司
🗣️ 情景例句
young and old.
不管是年轻的， 还是年老的。
The doctor said it's just a mild cold, There's nothing to worry about.
医生说只是有点凉，不需要担心。
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？